Pma.
[医] 龈炎发病率(P为乳头,M为龈缘,A为龈附丽)
🗣️ 情景例句
Management changed and we did not get along.
经理换人，而我们又处不来。
One must draw the line somewhere.
人之所为，总有限度。
The food is delicious .
好吃！