Pertungstate
过钨酸盐
🗣️ 情景例句
I sure do. It was fun.
当然。当时真有意思。
I'm impressed by your approach to business.
你们经营业务的方法给我留下了很深的印象。
Ships may be delayed by storms; flights may be cancelled because of bad weather, but trains must be on time.
轮船船期可能因风暴而推延，飞机航班可能因恶劣天气而取消，唯有火车必然是准点的。