Polyvalency
[医]多价（性）
🗣️ 情景例句
I was. But not in high school.
说的对。但高中时不好。
He is playing on the see-saw in the yard.
他正在院子里玩跷跷板。
We believe that the quality is the soul of an enterprise.
我们认为质量是一个企业的灵魂。