Steinheilite
堇青石
🗣️ 情景例句
Thanks. I'll see you Monday at the office.
谢谢。咱们星期一办公室再见了。
I'm sorry, but I didn't catch what you said.
对不起，我没有听明白你的话。
Tianjin will be cloudy and the temperature will...
天津多云，气温……