We don't dress for dinner here.

我们这儿参加晚宴不穿礼服。

《柯林斯英汉双解大词典》

You do not need to dress up for dinner.

你不必为了晚宴盛装打扮。

《柯林斯英汉双解大词典》

The inns are informal and dress-up clothes are not required for dinner.

小旅馆是非正式场所，所以就餐不需要考究的衣服。

《柯林斯英汉双解大词典》

For dinner, put on your best dress or dinner jacket and head over to the El San Juan Resort and Casino located in Isla Verde to dine at Koco, a modern Caribbean restaurant serving jazzed-up island dishes.

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"We do dress for dinner whenever we dine in the dining room, " says Lady Carnarvon.

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In "Don't Dress for Dinner, " the setting is a country house in France, the people vacationing Brits.

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