乔治对他伴侣的私通睁一只眼闭一只眼。

George turned a blind eye to his partner's infidelities.

《柯林斯英汉双解大词典》

一只知更鸟落在篱笆上。

A robin was perching on the fence.

《牛津词典》

她把身体的重量从一只脚换到另一只脚上。

She shifted her weight from one foot to the other.

《牛津词典》

And then your hostess walks in with the turkey in a tray, and says, "I killed the last cockroach."

然后主人用托盘托了一只火鸡进来说,我刚刚把最后一只蟑螂拍死了“

麻省理工公开课 - 计算机科学及编程导论课程节选

instead, he threw in a six-week-old puppy and said "keep it!" and ran away. So I got a puppy.

但他却扔进来了一只六个月大的小狗，说“养它吧！”然后跑掉了。于是我有了一只小狗。

大城市是否危险？ - SpeakingMax英语口语达人

The ark also comes to rest on a mountaintop, the hero sends out a bird to reconnoiter the land, to find out if it's dry yet.

方舟停在山顶上,英雄派一只鸟出去查看大地的情况。

耶鲁公开课 - 旧约导论课程节选