Pentafluranol
五氟雙酚
??? 情景例句
When will she come back?
她什么時候會回來？
Why so pissed off? Someone got in your way?
干嘛發(fā)火，誰惹你啦?
Duck your head as you go through the door there.
經(jīng)過那兒的門時，請將頭放低。