我约了3点看牙医。

I've got a dental appointment at 3 o'clock.

《牛津词典》

我约了一个客户在晚餐时见面。

I have scheduled an appointment with a client at dinner time.

youdao

我和朋友们约了一起吃晚饭。

I meet my friends for dinner.

youdao

The book of Numbers recounts the itinerary of the Israelites throughout the 40 years of their wanderings and encampments around the sacred tabernacle.

民数记》中，详细描述了,犹太人在荒野中40年的生活,在放置约柜的帐幕旁边安营扎寨。

耶鲁公开课 - 旧约导论课程节选

This thing collapsed in the 1980s and it cost the U.S. Government, through the FSLIC, about 150 billion dollars.

0世纪80年代,坏账集中爆发,美国政府经联邦储蓄贷款保险公司之手,花费了约1500亿美元才填补了坏账

耶鲁公开课 - 金融市场课程节选

You are about to go off on Friday night to see these movies and let's allow some communication ahead of time.

现在你们约好了周五晚上一起看电影,你们可以先沟通一下

耶鲁公开课 - 博弈论课程节选