1、To shed crocodile tears. 掉鳄鱼眼泪
2、To ride the tiger. 骑虎难下
骑虎难下
3、When the fox says he is a vegetarian,it's time for the hen to look out. 狐狸说它吃素的时候,母鸡就得注意
4、Don't trust a goat with the kitchen-garden,or a wolf with sheepfold. 不能庆羊管菜园,不能请狼管羊圈
5、Barking dogs do not bite. 吠犬不咬人
会咬人的狗不叫