Lefadol
溴苯基吡咯烷二酮
🗣️ 情景例句
I'm sorry I'll have to pass.
很遗憾我得错过这回了。
I suppose so.
我想是这样。
Indeed they can have a delightful surprise when they find something useful which they did not know they owned.
确实，一旦无意之中从自己的收藏品中找到某件有用的东西时，可以给人一种惊喜的感觉。