Coumalin
香豆灵； 邻吡喃酮
🗣️ 情景例句
It's Richard's film!
Richard的底片找到了
Morning, How are you?
早，你好吗？
Sometimes, my grandma decides to buy one big birthday present for both of us.
有时，奶奶决定给我俩就买一件大生日礼物。