Domingite
硫锑铅矿
🗣️ 情景例句
You don't look a day over ...
你看起来一天也不比……大。
What sort of guarantees are there against late delivery?
惩罚延迟发货有什么保证呢？
There are many things to be learnt when you start working.
开始工作时，你有许多东西要学。