Dentoliva
[醫(yī)] 橄欖核
??? 情景例句
Everyone has a skeleton in his closet.
人人都有不可告人之事。
Scratch my back and I'll scratch yours.
朋比為奸。
It is used by travellers and business people all over the world.
在世界各地的旅行者及商人都用英語(yǔ)。