Expounded
v. 论述, 详细讲解( expound的过去式和过去分词 )
🗣️ 情景例句
Let's see.
让我想想。
It's a beautiful country with forests, mountains and deserts.
这个国家很美，它有很多森林、山和沙漠。
She was born in 1966.
她生于1963年。