Tawing
（明矾）硝制
🗣️ 情景例句
Oh, it was nice meeting all of you.
哦， 很高兴会见你们各位。
Leaves are falling.
叶子落了。
No two sorts of birds practise quite the same sort of flight;
没有任何两种鸟的飞行方式是相同的。