I was always the odd one out at high school, because I had no friend and I always felt depressed.

高中时，我总是与同学们格格不入的那一个，因为我没有朋友，而且总是很抑郁。

Dog, cat, horse, shoe—which is the odd one out?

狗、猫、马、鞋—哪一个不属同类？

Vibert has always been the odd one out among that trio.

在这三人组中，维贝特总是与众不同。

Which of the following pairs is the odd one out?

以下那一个组合是不对的？

There's always an odd one out when I sort out my socks.

我给袜子配对时，总是有单只的剩下。