We decide to fire that worker, he is just a fifth wheel. 我们决定开除那个工人,他不过是个多余无用之人。
When I was young, I always thought that I was the fifth wheel both at home and school, but when I saw the sunshine, I saw hope. 我年少的时候,我总是觉得我在家里、在学校里都是多余的人,但是,每当我看见阳光,我就看见了希望。
I felt like a fifth wheel when I stood there. 我站在那觉得自己多余。
All the boys and girls were dancing at the party while I sat at a table alone, feeling like a fifth wheel. 晚会上,所有的男孩和女孩都在跳舞,只有我孤零零地坐在桌边,感觉自己仿佛是一个多余的人。