Metrizable
可度量
🗣️ 情景例句
I wish I had one now.
我真希望现在就来一个。
In my opinion, the product must be priced under $ 300.
就我的意见来说，产品价格必须订在300美元以下。
How would you go to Beijing, by air or by train?
你怎样去北京，是乘飞机还是坐火车？