Geopetal
示顶底的(用于表示岩石形成时其顶和底的关系的)
🗣️ 情景例句
I need to be in the top percentage of my class to study abroad.
为出国留学，我的成绩必须在班里名列前茅。
He answered almost all of my questions.
他回答了我几乎所有的问题。
I'd like to look this over before I sign it.
签约之前我想再看过一遍。