Lehuntite
钠沸石
🗣️ 情景例句
He had an emergency.
他有紧急事情。
A small leak will sink a great ship.
一个小漏洞可能弄沉一艘大轮船。
Half an hour? That's too long! Is there a bus?
半小时？那太久了！有公共汽车吗？