You've got what it takes. 你具有成功的条件.
You were born for the part. 你天生就适合吃这一行饭. I finally carved out a niche for myself. 我终于找到了安歇之所.
Maybe you're not cut out to be a pianist. 也许你生来就不是钢琴家的料子. They are not up to the job. 他们无法胜任这项职务.
I'm like a square peg in a round hole. 我在这里格格不入. You don't belong here. 你不适合待在这里.
This will never fit the bill. 这东西绝对不合用.
