It used RS-232 communication criteria. Through controlling circuit with 89c51 and 89c2051 as the core and back driving circuit, LED screen's various displaying mode and state is displayed.
该系统采用RS- 232通信标准，通过以89c51和89c 2051为核心的控制电路和后续驱动电路，得到了LED显示屏多种显示方式和状态。
Texting while driving was listed as a major cause of road deaths among young Americans back in 2013.
早在2013年，开车时发短信就已上榜成为导致美国年轻人因交通事故死亡的主要原因。
He got back in the car and resumed driving.
他回到车上，继续开车。
Andrea was driving back home to Brockboune.
安德烈正开车回到位于布罗克本的家。
Unluckily, she died in a flash flood at the age of 30 while driving back to her village in Baise.
不幸的是，她在开车返回百色村庄途中，在一场山洪暴发中丧生，年仅30岁。
The couple got back into their car and started driving south.
这对夫妇回到车里，开始向南行驶。
I was playing around in the back of the car while my grandfather was driving.
我爷爷开车的时候我在车后座上玩耍。
For instance, they spent a weekend on Cape Cod, and as they were driving back Leonard said, "What do you do?"
例如有一次，他们去科德角过了一个周末。在开车往回返的时候，伦纳德说，“你是怎么做到的？”
Her father, grandfather and uncle took turns driving her there and back until she got her license.
在她取得驾照之前，一直是她的父亲、祖父和叔叔轮流开车接送她来往那儿。
He stopped to ask if they needed any help, and ended up driving them back to his house, where they dried off and had dinner with him and his wife.
他就停下来问是否需要帮助，最后他带着他们回到自己家里。这两个人晾干了一幅并和他们夫妻两人一同进餐。
Back in the early autumn, he was stopped while driving his brother's car, which had Florida plates.
在早些时候，他被警告禁止驾驶他哥哥的那辆佛罗里达牌照的轿车。
I went back the next day, driving 4 hours to get there and a bit of hiking as well.
第二天我驾车行驶了4个多小时回到那里并步行了一段时间。
You aren't just back seat driving when you constrain an expert to rules, you are invalidating their hard-won instinct and intuition.
当要求专家遵守规则的限制时，就不仅仅是坐在后面座位对司机指手画脚了，你正在对他们很少出错的本能和直觉提出质疑。
Back in 2007, after being arrested for driving under the influence, author and reality star NicoleRichie spent a mere 82 minutes of her four-day sentence in jail.
回到2007年，作家和真人秀明星妮可·里奇因醉酒驾驶在监狱中服刑判决中4天中的82分钟。
Driving along the Potomac River back into Washington, I kept thinking about what had happened.
独自沿着波托马可河（the Potomac River）开车回华盛顿时，我不停地回想所发生的一切。
laurenmyrtle complains: “Driving all day long to get back to NJ and foursquare seems to be down.
@laurenmyrtle抱怨：”开了一整天的车回到NJ竟然看到foursquare停机。
In a phone interview while driving back into Libya from Egypt after a brief break, he discussed the tragic deaths of Hetherington and Hondros and why war reporters do what they do.
在从埃及的一短暂休息后返回利比亚的途中，他接受了一次电话采访，期间他谈到了海瑟林顿和洪德罗斯的悲剧性死亡以及为什么战地记者要那样冒着危险报道。
I thought back to the day before — in fact, less than twelve hours before — when I had been driving home from work.
回想昨天——好吧，事实上，是不足十二小时之前——我下班开车回家。天空已经飘满了那种松软的难以置信的白云。
Think back to when you learned any new skill – driving a car, cooking, learning a language.
回想一下每当你学习一项新技能 –开车，做饭，一门新的语言。
As we were driving back, stopped at a crosswalk, a pedestrian crossed in front of us with an umbrella.
驱车回来路上，在人行道上停了下来。一位撑着雨伞的行人在我们面前经过。
Bridges, it turns out, are superior to tunnels, since vehicles consume less petrol driving across them than they do descending the steep gradients into tunnels and climbing back out on the other side.
最终决定，桥梁比隧道更具有优势，因为与在桥上行驶花费的汽油相比，汽车从陡坡驶入隧道并在另一端爬上陡坡花费的汽油要多得多。
You may have a song you used to sing when driving to school or going to bed, think back and you'll be surprised with the result.
可以包括你在上学的路上或者躺在床上喜欢唱的歌曲，回想这些也将会给你带来惊喜。
Later we came back to my place and took turns driving an electric wheelchair someone donated to me around the courtyard.
接下来我们回到了我的住所，开着别人捐助给我的电动轮椅到院子里转了转。
Saudi Arabia, the OPEC member nation with the world's largest reserves, has cut back on some of its production, thereby limiting supply and driving up prices, according to OPEC critics.
据欧佩克的批评者所说，全球石油蕴藏量最大的国家、欧佩克成员沙特阿拉伯已经削减了一些石油产量，从而导致供应受限和油价攀升。
Saudi Arabia, the OPEC member nation with the world's largest reserves, has cut back on some of its production, thereby limiting supply and driving up prices, according to OPEC critics.
据欧佩克的批评者所说，全球石油蕴藏量最大的国家、欧佩克成员沙特阿拉伯已经削减了一些石油产量，从而导致供应受限和油价攀升。
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