Tradeable
可交换的
🗣️ 情景例句
My family can survive on the produce from our hobby farm.
业余时间我们一家人在小农场的劳动成果足够一家人维持生计了。
He that sups with the devil must have a long spoon.
与恶人交往，须特别提防。
No, he isn't.
不，他没有。