Alkargen
[化] 卡可基酸; 二甲胂酸
🗣️ 情景例句
For goodness' sake, Pete, tell us!
天啊， Pete， 快告诉我们
My brother wants to learn how to speak Chinese.
我的兄弟要去学中国话。
She's next door.She's in her office, sir.
她在隔壁，在她的办公室里，先生。