We always dine out at weekends.

我们周末总是在外吃饭。

What if we dine out tonight?

今晚我们出去吃怎么样？

My friend invited me to dine out.

我的朋友邀请我出去吃饭。

Who most often dine out with you?

您最常跟何人出外用餐？

Would you like to dine out?

你愿意在外面吃顿饭吗？