Oppo
n. [英俚]相对应的人（或东西）；同僚；朋友
🗣️ 情景例句
We were all sorry when we heard that your brother had had an accident.
我对你弟弟的意外感到遗憾。
He has pamphlet.
他有一本小册子。
what would civilization be like without its benefits?
如果不受其惠，文明将会是个什么样子呢？