Doyou fancy having an informal dinner with us?

你愿意和我们一起吃个便饭吗？

youdao

Would you like an informal dinner with us tonight?

您愿意今晚和我们一起吃顿便饭吗？

youdao

Y. Glad to hear it. Would you like an informal dinner with us tonight?

很高兴你这么说，你愿意今晚和我们一起吃顿便饭吗？

youdao

We began our visit the day before yesterday with an informal dinner with Secretary Clinton and Secretary Gates.

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The leaders of the 27 EU nations began the summit with an informal dinner, and later continued their talks behind closed doors.

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It might only be an informal dinner but this is the 18th time in the past two years that Europe's leaders have gathered in Brussels.

BBC: Dinner in Brussels - jobs, growth and break-up on the menu