rat例句

If I don't send a picture, he will smell a rat.
如果我不寄出照片,他将有所察觉。

They were accused of encouraging children to rat on their parents.
他们被指控唆使儿童告发自己的父母。

The brown rat has prominent ears and a long scaly tail.
那只棕鼠两只耳朵向前支着,一条长尾巴布满鳞片。