Interchangerable
a. 可护换的
🗣️ 情景例句
Performing arts--performing arts centers.
表演艺术-- 表演艺术中心。
Beggars must (should) be no choosers.
行乞的哪能挑肥拣瘦；饥不择食。
So far, they have been unlucky in their search for gold and have no money at all.
到那时为止，他们寻找金子一直碰不上好运，而且他们身上一点钱也没有了。