Collieite
钙钒磷铅矿
🗣️ 情景例句
People don't ask questions about a person's salary.
人们不问一些关于收入的问题。
I hope we can conclude the transaction at this price.
希望我们能就此价格达成交易。
Tianjin will be cloudy and the temperature will...
天津多云，气温……