Etfe
[医][=ethylene-tetrafluoro-ethylene]乙烯四氟乙烯
🗣️ 情景例句
and come back Sunday.
然后在星期天回来。
Are you trying to find a furnished house?
你正在试着找到一幢有家具的房子吗？
I am looking forward to your visit next week.
我期待着你下周来访。