That's a horse of a different color.

这是一只与众不同的马。

youdao

Taking the exam is one thing but passing it is a horse of a different color.

考试是一回事；通过考试又是另一回事。

youdao

Taking the exam is one thing but passing it is a horse of a different color.

考试是一回事；考试及格又是另一回事。

youdao

That's a horse of a different color from the IRS's abusing its power for political purposes.

WSJ: Best of the Web Today: The Dog Whistler

We saw reports (and confirmed with our own handset) ranging between 1.00 and 1.02GHz, but a new Geekbench build (v2.3.6) has today revealed a horse of a different color.

ENGADGET: Apple's A6 CPU actually clocked at around 1.3GHz, per new Geekbench report