That's the advice from a new study that finds that people who sit for extended periods of time without taking short breaks are at higher risk for heart disease than those who take more frequent timeouts to stand up and walk around.想问一下timeout在这什么意思?
Morocco, the Arab world’s oldest monarchy, will become the fourth Arab state in as many months to establish diplomatic relations with Israel (following the UAE, Bahrain and Sudan).这里的in as many 是指the fourth 吗,说的是四个月来第四个吗?
in and out over the past few months. got me on an experimental treatment.1.in and out是个短语吗?是作状语成分吗?还可以作其他句子成分吗?2.这里over是介词吗?over与in and out是什么关系?3.get on在这里是个短语动词吗?为什么能拆开,get后加一...
...了个很有趣的问题:“The surprising look on his face suggested
that he was surprised.这里的surprising和surprised怎么理解?” 本站专家刘老师一针见血地指出:他先受惊,然后表情让人惊讶。我只能说刘老功底深厚,能一眼看出问题所在,不...