Eaca
[化] 6-氨基己酸
🗣️ 情景例句
Well, you really saved the day for me, Alexandra.
你真的帮了我一个大忙， Alexandra。
It's scheduled to arrive at 11:50.
按照列车时刻表是11点50分到。
I don't know. I think he's very old.
不知道。我想他年纪一定很大了。