Jack continued to work in front of the computer, and there were some strange calls popping in that made him uneasy.
安杰继续每天呆在电脑上工作，偶尔会有一些令他神色不自然的电话打来。
Dr Pyykko and his colleagues made two versions of a computer model of how lead-acid batteries work.
Pyykko博士和他的同事们作了两个版本的电脑模型，来观察铅酸电池是怎么工作的。
The virus made my computer crash and I lost three hours' work.
病毒使我的电脑死机了，我三个小时的工作白做了。
应用推荐