stepping stone片語KK [ˋstɛpɪŋ ston] /ˈstɛpɪŋ stoʊn/發音片語1墊腳石、跳板She saw the internship as a stepping stone to a better job.她把這份實習當作通往更好工作的墊腳石。2踏腳石We crossed the shallow stream on a line of stepping stones.我們踩著一排踏腳石過了這條淺溪。名詞1墊腳石、跳板This course is a useful stepping-stone toward a teaching career.這門課程是邁向教職的實用跳板。