1.cover up 隱藏
He fell asleep in the front room so I covered him up with a duvet.
他在起居室睡著了,我便給他蓋上了羽絨被 。
2.political context 政治背景
The timing and the content of this warning has a clear political context.
在這樣的時機發布這種警告很明顯是有政治背景的 。
3.put together 組合
He took it apart brick by brick, and put it back together again
他一塊磚一塊磚地把它拆開,然后又把它組合起來 。
4.convert to 改信
She was soon converted to the socialist cause.
她不久便轉而獻身于社會主義事業了 。
5.be used to 習慣于
This piece of cloth can be used to make a pair of pillow cases.
這塊布可以做一對枕套 。