Oppo
n. [英俚]相对应的人（或东西）；同僚；朋友
🗣️ 情景例句
but he usually managed to squeeze a Sunday in
但是他总会设法挤出星期天，
He has a letter.
他有一封信。
They misplaced this book under other categories.
他们把它错放到另一个类别去了。