stairs

现在分词：

动词现在分词: staining

更多词形：

形容词: stainable | 名词: stainer | 动词过去式: stained | 动词过去分词: stained | 动词现在分词: staining | 动词第三人称单数: stains |

单词例句：

In desperation he jumped out of the window when he saw that the stairs were on fire.

当他看到楼梯着了火便不顾死活从窗口跳了出去。

He ran down the stairs.

他跑下楼梯。

Your heart beat will quicken when you run up the stairs.

跑上楼梯时，心跳会加速。

I don't mind living in a top flat. Going up and down stairs will be good exercise for me.

住顶楼，我不在乎。上上下下爬楼梯对我会是很好的锻炼。

The dog pattered down the stairs.

狗嗒塔地跑下楼梯。

I heard his heavy tread up the stairs.

我听到他那沉重的脚步走上楼梯。

He began to suspect that his mother sometimes looked through his pockets while he was asleep, so for several nights he played possum when he heard her coming up the stairs and waited to see what would happen.

他开始怀疑自己睡着时母亲有时翻他的口袋，于是有好几个晚上他一听到母亲上楼的脚步声就假装睡着了，等着瞧瞧会发生什么事。

Could you help me up the stairs?

你能扶我上楼梯吗？

The old woman fell down a flight of stairs.

那位老太太从一段楼梯上摔了下来。