Bilboa
n. 好剑, 一种铁制之脚镣
🗣️ 情景例句
Yes, I went to the aerobics class today.
去了啦， 我上了有氧运动课了。
There are 16 participants here today.
今天有16位参会者。
We were developing too much waste.
生产出来的废品太多了。