slow lane

柯林斯詞典

1. N-COUNT On a motorway, the slow lane is the lane for vehicles which are moving more slowly than the other vehicles. 慢車(chē)道[usu sing, usu 'the' N]
2. N-SING If you say that a person, country, or company is in the slow lane, you mean that they are not progressing as fast as other people, countries, or companies in a particular area of activity. 漸漸落後[usu 'the' N]
She quit her job in favour of life in the slow lane. 她辤了工，更鍾情於慢半拍的生活。