听力资源简介：

silly　
(a.) 愚蠢的；滑稽的

Stop being so silly. This is no time for jokes.
别傻了，现在不是开玩笑的时候。

patience 　
(n.) 耐心

Our teacher had no more patience, so she got angry.
我们的老师没办法再忍耐，生气了。