Estrodur
聚酯
🗣️ 情景例句
using as many letters as possible.
尽可能多用字母，
This is a rather old house. It needs painting.
这房子挺旧的，得刷一下才行。
At one point, it seemed certain that their plane would crash.
在有个地方，飞机似乎肯定要坠毁了。