up your alley
US /ʌp jʊər ˈæli/
UK /ʌp jʊər ˈæli/
1.
适合你, 合你的胃口
well-suited to one's tastes, abilities, or interests
:
•
This new project sounds like it's right up your alley.
这个新项目听起来很适合你。
•
I found a book about ancient history, which I know is up your alley.
我找到了一本关于古代历史的书，我知道这很合你的胃口。