Phenylethane
苯乙烷
🗣️ 情景例句
Mr. Harry Bennett and his daughter.
Harry Bennett先生和他女儿。
Which would you prefer, a smoking seat or a non-smoking seat?
你喜欢哪种，吸烟座还是禁烟座呢？
He gets into the lift. It takes him down to the first floor.
他进入电梯。他乘电梯下到1楼。