Alunitization
明矾石化
🗣️ 情景例句
No smile, no surprise.
不笑 ，就不给你惊喜。
Do you like playing cards?
你喜欢玩扑克？
Intermittent tap-water supplies should be regarded as particularly suspect.
断断续续的水管应该被视为是非常可疑的。