A third wheel/ a fifth wheel 多余;电灯泡
third 第三个
fifth 第五个
wheel 车轮
I don’t think I’ll join you this time. Whenever I go out with you guys, I just feel like a third wheel.我这次就不跟你一块了,每...
by the book 完全按照规章制度办事,按照规定,照章办事
go by the book 依章办事
play by the book按规定来
do something by the book按规定做某事
run something by the book 按规定管理、运营
The manager do...