VOA慢速英语:Christmas Trees Are Not the Only Hot Plants This Time of Year

例句：The same water was reused after chemical treatment.
      原来的水经过化学处理之后再度使用。

2.rosemary n.<植>迷迭香

例句：oil of rosemary
      迷迭香油

3.excuse n.借口,辩解;原谅,饶恕

4.poisonous adj.引起中毒的；有毒的

例句：This medicine is poisonous if taken in large quantities.
      这种药如服过量是会中毒的。

5.decorate vt.装饰

例句：My mother likes to decorate rooms.
      我妈妈非常喜欢装饰房间。