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。...
Chandra was determined to become a doctor and her persistence paid off.钱德拉决心做一名医生，她的坚持不懈得到了回报。We report Chandra observations of the Seyfert 1.9 galaxy NGC 526 A.报告了Seyfert1.9星系NGC526A的Chandra观测结果.Chandra is certainly not...