Teepleite
氯硼钠石
🗣️ 情景例句
We haven't had any complaint of this kind. Is there any evidence.
我们还从未听过这样的抱怨。有什么证据呢？
He was at a loss for words.
他不知道该说什么好。
We don't have space in the warehouse for it.
我们仓库没有空位了。