Polygalytol
远志糖醇
🗣️ 情景例句
I have some questions to ask.
我有一些问题要问。
Have a nice day.
祝您好。
Mr. Green doesn't climb down the chimney. He waits until the children are asleep.
格林先生不从烟囱上爬下来，他等候孩子们都睡熟。