(right) up (your) alley
suited to your abilities or interests.
Harry knows a lot about computers and software, so this job is right up his alley.
英语词组固定搭配大全包含18674条英汉双解词组，基本涵盖了全部常用英文词组、短语的翻译及用法，是英语学习的有利工具。