at work造句

At work, he was chained to a system of boring meetings.
上班时，他淹没在枯燥乏味的会海中。

Ma was still at work when I got back.
我回来的时候，妈妈还没下班。

The report suggested that the same trend was at work in politics.
这份报告表明，同一趋势也在影响着政治。