Permutable
a. 能交换的, 易改变的, 可更动的
✅ 同义词
🔴 反义词
🗣️ 情景例句
The security guard asked the stranger for some I.D.
保安要求陌生人出示身份证。
That's a pity.
那真可惜。
Of course. And why not buy some English tapes and some books to go with them? I'm sure you'll find them useful.
当然了。干吗不买些英语磁带和与之配套的书呢？我相信你会觉得它们有用的。