Polytenic
多线性的
🗣️ 情景例句
Do we have to pre-book tours, or can we get them on site?
我们必须预定行程， 还是到那个地方再说？
You should wear a sweater, It's cold today.
你应该穿一件毛衣，因为今天很冷。
We were both lucky. I think she is a hero too!
我们俩都很走运。我认为她也是个英雄。