Trivoltinism
三化性, 三抱性
🗣️ 情景例句
I hate to bring this up, but this is a nonsmoking zone.
对不起提醒一下，这儿是禁烟区。
I'm going to show him how to swim.
我正要指点他如何游泳。
Yes, I do.
是的，我喜欢。