我惟一的不满是还差一道主食和一份甜点。

My only gripe is that one main course and one dessert were unavailable.

《柯林斯英汉双解大词典》

他一点儿都不喜欢一对一的交谈。

Talking one-on-one with people is not his idea of fun.

《柯林斯英汉双解大词典》

他一对一地个别教学。

He teaches one-to-one.

《牛津词典》

It brought Judean religion closer to monotheism because you have the insistence of worshiping one god in his one central sanctuary.

它使犹太人的宗教更接近于一神崇拜因为,对只崇拜一个神并且以他为祭祀中心的坚持。

耶鲁公开课 - 旧约导论课程节选

which means that I have to take one of Arts and one of philosophy and one of biological sciences

还意味着我必须选一门艺术类课程，一门哲学类和一门生物学类课程，

伯克利的课程计划 - SpeakingMax英语口语达人

At least one of those things I mentioned is not true. I'm only going to address the last one.

至少我提到的这些事情没一件是真的,我会把最后一件事拿出来解决。

麻省理工公开课 - 计算机科学及编程导论课程节选