【推荐1】这种纸的材料和水接触后易于分解。
This kind of paper is made of a material that breaks ________ easily when exposed to water.

【推荐3】Bill 迟到的原因有很多，也许他的车抛锚了，保姆没上班，又或者是天气不好。
There are many possible reasons why Bill was late, perhaps his car________ ________, his babysitter did not show up, or there has been bad weather.

【推荐3】No enemy can __________________ submission. 
任何敌人的恐吓都不能使我们屈服。