Petrographers
(petrographer 的复数) 岩相学家
🗣️ 情景例句
I really feel bad about it,
我真过意不去。
I have a feeling he will get to the airpot on time.
我有一种感觉他会准时到机场。
One third of this area is covered with forest.
这一地区三分之一的地方都是森林。