Plethysmography
体积描记术
🗣️ 情景例句
Sounds pretty good.
听起来不错。
Purse
皮包
May I? Thanks. Oh, this one is nicer than the other one. What's in it?
可以吗？谢谢。噢，这个比那个更好点儿。里面放的是什么？