重点讲解:
1. be made from (由…)构成的;(由…)制成的;
Wine is made from grapes.
葡萄酒是用葡萄做的 。
2. be associated with 有关联的;相关的;
This syndrome is associated with frequent coughing.
这种综合征与经常咳嗽有关 。
3. auction off 拍卖掉;
Her dresses will be auctioned off for charity.
她的衣物将被拍卖以资助慈善事业 。
4. make sure 一定要;设法保证;
Please make sure all mobile phones are switched off during the performance.
请确保演出时关上所有手机 。
adj. 泰然自若的,从容的;被控制的 v. 包含;遏制