15秒记一个单词3266个(15秒记一个单词第712个)
15秒记一个单词3266个(15秒记一个单词第712个)
It's on the fifth floor so we'd better take the elevator.
那是在六楼上 我们最好乘电梯。
英语解释:a machine that carries people or goods up and down to different levels in a building or a mine 电梯;升降机:
mine 电梯井;矿井