stepping stone
noun /ˈstepɪŋ stəʊn/
/ˈstepɪŋ stəʊn/
- one of a line of flat stones that you step on in order to cross a stream or river
Topics Geographyc2(小溪、小河中的)踏脚石 - something that allows you to make progress or begin to achieve something
进身之阶;垫脚石;敲门砖 - a stepping stone to a more lucrative career
涉足更赚钱的行业的敲门砖
- a stepping stone to a more lucrative career