O-o
[医][=outer-to-outer]总长度，全长（宽）
🗣️ 情景例句
I get your point, but there are other things we have to consider.
我明白你的意思，可是我们还需要考虑其它一些事情。
Do I have to make a reconfirmation?
我还要再确认吗？
He is swimming across the river.
他正横渡小河。