Santochlor
对二氯苯
🗣️ 情景例句
What room are you in, sir?
先生，您住几号房？
Some relative clauses in the contract have to be amended owing to the unexpected situation.
由于这种难以预料的情况，合同中的有关条款不得不做些修改。
Oh, it's broken.
噢，它坏了。