Mercaptotropone
巯基酮
🗣️ 情景例句
... Oh, oh, I see.... Oh ... certainly.
……嗯 嗯 我知道了。……嗯……一定。
I'm glad to hear about you passed the test.
我很高兴得知你通过了考试。
Come to see me whenever you like.
你可以随时来见我。