Pentachlorated
五氯化的
🗣️ 情景例句
Speaking of promoting the book,
说起促销书的事
Though thy enemy seem a mouse,yet watch him like a lion.
敌人即使小如鼠，防他也要如防狮。
I hate to interrupt a man when he's busy working,
当一个人在忙着干活时，我是不愿意去打断他的，