O-o
[医][=outer-to-outer]总长度，全长（宽）
🗣️ 情景例句
They are taking initiatives to build up a digital government.
他们尝试打造数字化政府。
Mettle is dangerous in a blind horse.
瞎马鼓勇气，正是危险事。
I can set up a tour next week.
我可以安排在下个礼拜参观。