Difluorizated
二氟化的
🗣️ 情景例句
What's the matter?
发生了什么事？
What's your nationality?Are you American?
你的国籍是什么?你是美国人吗？
I don't think so. We just have to trust our manager.
我想帮不上吧。我们只能相信经理了。