客人们已被告悉应穿着化装舞会服装赴会。

Guests were told to come in fancy dress.

《柯林斯英汉双解大词典》

他从家里的化妆舞会服装收藏中拿了许多件衣服，还有几个朋友也乐意帮忙。

He got lots of costumes from the family fancy-dress collection and then there were several friends happy to help.

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因为有很多种舞会服装如短款黑色礼服可供挑选。

Because there are very assortment of brief PROM dresses Little Black dresses can be opted.

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