形容词

副词

1. 往楼下;顺楼梯而下;至楼下
If you go downstairs in a building, you go down a staircase towards the ground floor.

2. 在楼下
If something or someone is downstairs in a building, they are on the ground floor or on a lower floor than you.

3. 在楼下的;在一楼的
Downstairs means situated on the ground floor of a building or on a lower floor than you are.

4. 楼下;底层
The downstairs of a building is its lower floor or floors.

1. on or of lower floors of a building

e.g. the downstairs (or downstair) phone

Synonym: downstair