Etfe
[医][=ethylene-tetrafluoro-ethylene]乙烯四氟乙烯
🗣️ 情景例句
I remember.
我想起来了。
I'll probably stay home and watch television.
我希望可以呆在家看电视。
He felt free to talk about his failures or his difficulties.
他可以随便谈论自己的失败或困境。