stepping [stepɪŋ]

以下由轻松背单词网站提供

附加级

n.步进，分级v.举步，行走，跨步( step的现在分词 )；离开(along)；（尤指马）轻快地走；（跳舞时）合着节拍走

a stepping stone to a more lucrative career 涉足更赚钱的行业的敲门砖
It's difficult to avoid stepping on her sensitive feelings. 很难不伤害她脆弱的情感。来自《简明英汉词典》