Kolm
铀煤页岩, 柯姆煤(Ronnuma地方产的富氢煤)
🗣️ 情景例句
No, thank you. It's too late. I really have to go.
不，谢谢。太晚了，我真的该走了。
May I have your name?
能告诉我你的名字吗？
What's your name, please?
请问你听什么名字？