这里太热，让门开着吧。

It's too hot here, let the door keep open.

那么，到书房去，带着你的蜡烛，让门开着，坐在钢琴面前，弹一个曲子。

Go, then, into the library; take a candle with you; leave the door open; sit down to the piano, and play a tune.