To learn how to use object oriented language to explore middle and small designing database system and to explore a front running system of cell phones.
学会使用面向对象型语言开发中小型的数据库系统设计并开发一个手机前台营业系统。
Lift mechanisms are arranged on the front running device and the rear running device which can be separated and can be inserted and fixed to form integration by a screw bolt and a screw nut.
前行路装置与后行路装置上均设有升降机构，前行路装置与后行路装置可分离，也可插接并用螺栓、螺母固定成一体。
She had to brake hard to avoid running into the car in front.
她不得不猛踩刹车，以免撞上前面的车。
At major college or high school sports events, cheerleaders, both male and female, jump and dance in front of the crowd and shout the name of their team, running around yelling "Go team, go".
在主要的大学或高中体育赛事中，拉拉队，无论男女，都会在人群前蹦蹦跳跳，呼喊他们队伍的名字，绕着队伍跑，喊着“加油，队伍，加油”的口号。
He's always running her down in front of other people.
他总是在别人面前说她的坏话。
We told him to wait out front with the engine running.
我们告诉他在入口外等候，不要熄火。
As for what to do with a haunted house, the methods vary; running out the front door screaming is one option, but you can also get to know the spook.
至于如何应付鬼魂屋，方法各异；一个选择是尖叫着跑出前门，但你也可以了解这个幽灵。
It can be tough to begin and takes a little planning—running shoes by the front door, lunches made the night before, umbrellas on rainy days and hats on hot ones—but it's certainly worth trying.
开始时可能很困难，需要做一些计划——跑鞋放在前门，午餐在前一天晚上做好，雨天打伞，热天戴帽子，但这当然值得尝试。
He saw a rabbit running out of a bush not far in front and quickly raised his gun to shoot.
他看见一只兔子从前面不远的灌木丛里跑出来，就迅速举起枪射击。
As for what to do with a haunted house, that varies; running out the front door screaming is one option, but you can also get to know the spook in question.
至于如何应付鬼魂屋，方法各异；一个选择就是尖叫着跑出前门，但是你也能了解下在此出没鬼魂的底细。
I have a map of my route back in my running club's clubroom and I am really looking forward to standing in front of it and saying "that is done".
我在长跑俱乐部里存放着一份绘有我这次长跑路线的地图，我多么向往那一刻，我又站在这幅地图前，骄傲地告诉大家，我已经跑完了全程。
After three long weeks, the caribou finally arrived-tens of thousands of them, moving rapidly toward him in a broad front. He felt like running, but there was nowhere to go.
漫长的三周之后，驯鹿终于出现了，数以千记的驯鹿朝他涌来，他很想逃跑，但是无处可逃，更何况，不管多害怕，这么近距离的拍摄驯鹿群正是他梦寐以求的事。
Speaking of needing to be front and center, Carrie Edwards must have been running for star biology student.
说起必须排在前面、成为中心，嘉丽·爱德华兹肯定是在争取当生物学科的明星学员。
Deco failed to stretch the play by running beyond his front two.
德科未能在他两名前锋后面充分跑动，策动比赛。
One night, running down a street near the Harvard campus, I encountered a skunk. It was standing in front of someone’s house.
一天晚上，我从靠近哈佛大学的一条街上跑下来时，碰到了一只臭鼬。
For example, knee injuries sometimes occur because running strengthens the back of your legs more than the front of your legs.
比如说膝盖损伤是因为跑步加强的后退的锻炼而忽略了前腿。
Running in front of the whole length of the living room was a screened-in porch, which jutted out from the house as the land sloped down to the road.
整个客厅的前面是一个封闭式的门廊，从房体结构中突出来，门廊下是延伸到公路的斜坡。
Running out the front door screaming is one option, but you can also get to know the spook in question.
一个选择就是尖叫着跑出前门，但是你也能了解下在此出没鬼魂的底细。
There are some fears that are healthy fears. Fear right now is what keeps you from running out in front of a car. It's what keeps you from touching the hot stove.
还有一种健康的恐惧存在，比如此刻让我们跑开避让前面一辆正在行驶的汽车，或者避免碰触高温的火炉，这些都是健康的恐惧。
His running kept the Portuguese defence on the back foot, his passing opened up gaps for team-mates to exploit, and when he found himself in front of goal, he let fly.
他的跑动将葡萄牙后卫甩在身后，他的传球为队友打开空档，而当进球机会摆在面前的时候，他毫不犹豫地起脚射门。
Dinner with kids at the table doesn't count as real presence.Sitting on the couch while you both have laptops running in front of you doesn't count either.
与孩子在饭桌前吃晚饭不能算作真正的共处，你们一起坐在沙发上使用着笔记本电脑也不算真正的共处。
Dinner with kids at the table doesn't count as real presence. Sitting on the couch while you both have laptops running in front of you doesn't count either.
与孩子在饭桌前吃晚饭不能算作真正的共处，你们一起坐在沙发上使用着笔记本电脑也不算真正的共处。
In which you see that none of these covers actually ever existed in the sense of running on the front of an issue of a magazine. They were sketches, like any produced in Rotterdam.
事实上，你看到的“封面”并不存在-它们从未成为某杂志的首页，只是一些草图，就象许多在鹿特丹制作的草图一样。
There are some fears that are healthy fears. Fear right now is what keeps you from running out in front of a car.
还有一种健康的恐惧存在，比如此刻让我们跑开避让前面一辆正在行驶的汽车，或者避免碰触高温的火炉，这些都是健康的恐惧。
With time running out, a scramble in front of the Uruguay net caught goalkeeper Fernando Muslera out of position.
随着比赛时间即将耗尽，乌拉圭球门区的一片混战让守门员穆斯·莱拉失去了位置。
Almost by definition, renewable energy sources have low running costs but high up-front costs.
很明显，可再生能源的运营成本很低，但是前期投入很高。
Having everything in front of you in cool little device sure beats firing up a laptop and running a presentation.
在又小又酷的平板电脑上为客户演示内容，绝对打败使用手提电脑进行工作的对手。
Next to such patent nonsense, promises by the two front-running candidates, Martine Aubry and francois Hollande, seem merely frozen in time, circa 1981.
除了这样公开的荒谬言论，两位领先的社会党候选人玛蒂娜·奥布里和弗朗索瓦·奥朗德给出的承诺，似乎几乎冻结在了1981年前后。
Many papers have begun running ads on their front pages – a space once deemed off-limits – most egregiously exemplified by the Los Angeles Times running one indistinguishable from a news story.
许多报纸开始在头版放广告——这可是以往的禁地——最过分的例子有《洛杉矶时报》在报道中嵌入广告。
Many papers have begun running ads on their front pages – a space once deemed off-limits – most egregiously exemplified by the Los Angeles Times running one indistinguishable from a news story.
许多报纸开始在头版放广告——这可是以往的禁地——最过分的例子有《洛杉矶时报》在报道中嵌入广告。
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