Microballoons
[化] 微微球
🗣️ 情景例句
I like to listen to the music and to play piano and occasionally to go swimming.
我喜欢听音乐、弹钢琴，有时候去游泳。
You should take advantage of it.
你应该好好利用这个机会。
Our school covers 100 square meters.
我们学校占地面积平方米。