Mercaptal
缩硫醛
🗣️ 情景例句
That's easy.
那太容易了。
Give me a ring at my office.
打电话到我办公室。
You'd better stay in bed till tomorrow. If you're not better by then, I'll take you to see the doctor.
你最好是在床上躺着，一直到明天。如果还不好，我再带你去看医生。