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。...
And how do doctors prevent the spread of typhus?那么医生是如何防止斑疹伤寒的扩散与传播的 呢 ?A typhus epidemic struck in the winter of 1919–20.1919至1920年的冬天斑疹伤寒症流行....illnesses such as smallpox, typhus and the plague.像天花、伤寒和鼠疫这样的疾病Objective ...
Many of their books have been in print for nearly 40 years.他们的很多书都印行将近40年了。I got a kick out of seeing my name in print.当看到我的名字印成铅字时，我感到无比兴奋。I paid a visit to my local print shop.我去了我们当地的照片冲洗店....