简单的英语谜语（要带汉译和答案）

1·什么比乌鸦更令人讨厌?
What is more hate than crow?
乌鸦嘴
Crow mouth
2·什么床不能睡?
What bed can not sleep?
牙床
Gums
3·羊不呼吸了叫什么?
They do not breathe called?
扬眉吐气
A feeling of exaltation upon fulfillment
4·什么老虎不吃人?
What do tigers eat?
秋老虎
The
就这些咯!