You'll have had dinner already, I suppose.

我想，到时候你大概已经吃过饭了。

《牛津词典》

I had dinner with my girl and the kiddies.

我和我的女儿及一群小孩子共餐。

《柯林斯英汉双解大词典》

We were to have had dinner together yesterday evening, but he stood me up.

昨晚我们本应该一起用餐，但他失约了。

《柯林斯英汉双解大词典》

He had dinner. Then he went to his room to complete the speech he would give the next day.

VOA: special.2009.11.12

Now, well, you're making out after having had dinner, and while you're sitting there making out, food is making its way down Peggy Sue's digestive tract, being turned into shit.

现在，你们在吃完饭后亲热，当你们坐下来亲热时，食物正沿着Peggy，Sue的消化道向下走，正要变成大便。

耶鲁公开课 - 死亡课程节选

for a nice dinner and had plenty of pictures.

参加了一个快乐的晚宴并拍了好多照片。

自身时间管理方法 - SpeakingMax英语口语达人

Indeed, it was in 1990 that Rhodes had dinner with a cash-strapped Rupert Murdoch.

FORBES: Book Review: Banker To the World by William R. Rhodes

At the White House here in Washington, Jordan's king had dinner with President Bush.

NPR: Arab Delegation Takes Peace Proposal to Israel

"I had dinner, watched a movie and went to sleep last night, " he said.

BBC: Garcia back to his best