Aldolactol
内缩醛
🗣️ 情景例句
You may use a first name if you are asked to (call me …).
如果你得到允许的话，你便可以直呼某人的名字。
I often read the newspaper in the morning.
我常常在早上看报。
Yes. I'll ring them today.
能。我今天就给他们打电话。