Pma
[化] 均苯四酸
🗣️ 情景例句
Rotten weather, isn't it?
天气糟透了， 不是吗？
A joke never gains an enemy but often loses a friend.
开玩笑总不能化敌为友，反而有时会失去朋友。
It is as if a single unimportant event set up a chain of reactions.
好像是一件无关紧要的小事引起了一连串的连锁反应。