Downtown places are in or towards the centre of a large town or city, where the shops and places of business are.
an office in downtown Chicago.
芝加哥市中心的一间办公室。
If you go downtown, you go to a place that is in or closer towards the centre of a large town or city.
By day he worked downtown for American Standard.
白天,他在市中心为美国标准公司工作。
Downtown is the centre of a large town or city, where the shops and places of business are.
in a large vacant area of the downtown.
在市中心的一大块空地上。