Difluorocarbene
[化] 二氟卡宾
🗣️ 情景例句
We have to maintain communication to understand each other.
必须保持交流以求相互理解。
I heard the clock, but I didn't get up until 9.
我听见闹钟了，但我捱到九点才起。
I'm going to the shops. I want to buy some food for supper this evening.
我要去商场，想买些东西为晚饭做准备。