I promised him that I'd stay sober tonight.

我答应过他，今晚我不会喝醉。

《牛津词典》

Our dinner reservation was at a restaurant just on the other side of the bridge, so I promised him that we would not only search the area around the fountain when we went back for dinner, but we would also find the police and ask them if the backpack had been turned in.

我们预订的晚餐就在桥对面的一家餐馆，所以我向他承诺，我们回去吃晚饭时，不仅要搜查喷泉周围的区域，而且还要找警察，问他们有没有人上交背包。

youdao

I promised him to be there at noon.

我答应他中午到达哪里。

youdao

You know I've promised him I would be careful."

我答应了他我会小心点的“

耶鲁公开课 - 死亡课程节选

And we were worried that folks were going to be disappointed, and I promised him that I would be back.

WHITEHOUSE: President Obama on Tax Cuts for the Middle Class

Let me end with Bill because I promised him.

WHITEHOUSE: Press Briefing

Last year I wrote a post on my personal blog, and I promised I would write a story about him every year, on this day, to keep his memory alive.

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