B1
Idiom
scratch someone's back
Help someone in return for help.
意思
To do a favor for someone in the hope that they will do a favor for you in return.
意思
To do a favor for someone in the hope that they will do a favor for you in return.
有帮助吗？
评论 (0)
登录后评论
还没有评论。成为第一个分享想法的人！
