一些医生建议每天抽出一定时间思忧。
Some doctors advise setting aside a certain hour each day for worry.
开往城里的公共汽车每隔一定时间发出一班。
第一辆边进入,给我一定时间。
正在写光盘。这将花费一定时间。
我们现在所需要的是一定时间的反省。
她尽量每天留出一定时间给孩子读书。
She tried to set aside some time each day to read to her children.
这是所有的管理，一定时间。
它们是不是在每天的一定时间里发生的？
最后的操作是对账单表的更新，这需要花费一定时间。
The final kicker is an update to the bill table which takes quite some time.
他每隔一定时间会选择一个女人来为他做饭并照顾他。
He choose the woman to cook and care for him at regular intervals.
也许，你需要一定时间来回答这两个问题。
这是一种艺术形式，需要一定时间去完善。
但要看到明显的趋势走向，仍需一定时间。
同时，它在一定时间内能将甲醇大部分脱附。
Meanwhile, it mostly desorbed methylic alcohol within a given time.
性能：Catalog服务需要在一定时间限制内完成操作。
Performance: The catalog service needs to perform within certain time limits.
我的英语多年弃置不用，拾起来也需要一定时间。
Being laid aside so long, it will take me some time to recall the sensation of English.
测量在一定时间内通过导体横界面的电量的单位。
The amount of electric charge flowing past a specified circuit point per unit time.
衡量在一定时间内从期初存货中售出的产品比率。
Measures the rate at which the company acquires new customers in a given time period.
在一定时间里雌花不能授粉的话，南瓜就不能生长。
No pumpkins will grow if the female flower is not pullulated at the right time.
一种可能是，社会阶层要变得根深蒂固需要一定时间。
One possibility is that social stratification takes time to become entrenched.
但是如果有老师给我们安排了任务要在一定时间内完成。
But if there is a teacher gives some tasks for us in a limit time.
每天尽量保证父母中的一方能够陪伴孩子玩耍一定时间。
Make sure at least one parent could accompany children for a period of time each day.
生产量，通过量，吞吐量如计算机程序在一定时间内的输出或成果。
Output or production, as of a computer program, over a period of time.
第三，你需要认识到，在英语方面取得较大进步是需要一定时间的。
Third, you need to recognize that making big progress in English takes time.
如果这种身在噪音的环境里达到一定时间，有可能会导致严重的听力丧失。
If exposure is for a sufficient period of time, it may produce significant hearing loss.
这种真空瓶又叫“杜瓶”，可使盛在里面的液体不论泠、热温度都保持一定时间内不变。
This vacuum bottle can make temperature of the inside liquid constant in a certain time.
你可以一直欺骗一些人，也可以在一定时间内欺骗所有人，但你不可能一直欺骗所有人。
You can fool some of the people all of the time, and all of the people some of the time, but you can not fool all of the people all of the time.
你可以一直欺骗一些人，也可以在一定时间内欺骗所有人，但你不可能一直欺骗所有人。
You can fool some of the people all of the time, and all of the people some of the time, but you can not fool all of the people all of the time.
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