1、下楼
... helpful 形容词 有帮助的；有用的 go downstairs 下楼 hurt 受伤 ...
2、去楼下
... 楼下的 downstairs 去楼下 go downstairs 楼上楼下 Upstairs Downstairs ...
3、下楼去
...go to the...去....go downstairs下楼去go across the street过马路 ...
Just Go Downstairs Claire你去楼下克莱尔
I go downstairs我下楼
go downstairs­下楼
We Better Go Downstairs我们最好去楼下
He Go Downstairs他下楼
go downstairs fast快速下楼
to go downstairs下楼
Let S Go Downstairs让我们去下楼
I saw him go downstairs我看见他到楼下去了