rock相关词汇和短语：

　　1. pebble 石子

　　2. stone 石头，石板

　　3. rock 石头

　　4. boulder 岩石

　　5. get rocked 受到创击或创伤

　　eg. I got rocked yesterday.

　　6. rock and roll 摇滚

　　eg. Let's get out of here. Let's rock and roll.

　　7. stuck between a rock and a hard place 左右为难

　　8. on the rocks (饮料)加冰块，濒临破裂的

　　eg. How would you like your whisky? On the rocks.

　　9. rock bottom 最低点，最低限度

　　eg. Excuse me, can you give me that shirt for a cheaper price?Sorry, that's rock bottom price.

　　10. rocks in your head 没脑筋的人

　　eg. Hey! Do you have rocks in your head?