He fell asleep in the front room so I covered him up with a duvet.
他在起居室睡着了，我便给他盖上了羽绒被。
2.political context 政治背景
The timing and the content of this warning has a clear political context.
在这样的时机发布这种警告很明显是有政治背景的。
3.put together 组合
He took it apart brick by brick, and put it back together again
他一块砖一块砖地把它拆开，然后又把它组合起来。
4.convert to 改信
She was soon converted to the socialist cause.
她不久便转而献身于社会主义事业了。
5.be used to 习惯于
This piece of cloth can be used to make a pair of pillow cases.
这块布可以做一对枕套。
