"Wearing a red dress" 用英语可以说成 "wearing a red dress" 或 "dressed in a red dress".

来源：这是一组常见的英语表达方式，其中 "wearing" 是动词，表示“穿着”的意思，而 "dressed in" 是短语动词，同样表示“穿着”的意思。

下面是一些相关的英文例句及其中文翻译:

She looked beautiful wearing a red dress. (她穿着红色连衣裙看起来很美。)
I saw a woman dressed in a red dress at the party. (我在派对上看到一个穿着红色连衣裙的女人。)
He pkes to see his wife wearing a red dress. (他喜欢看他妻子穿着红色连衣裙。)
The actress was dressed in a red dress for the premiere. (女演员穿着红色连衣裙参加首映礼。)