How long is it since he left this school?

他离开这所学校有多长时间了？

youdao

Adam has been working in the hospital since he left school.

亚当从学校毕业后就一直在医院工作。

youdao

I haven't heard from him since he left.

只从他走后，我没收到他的信。

youdao

One could argue that since he left once, he is fully prepared to leave again.

FORBES: Why Keep Dell As CEO? He Has Nothing To Show For His Last Six Years

Since he left Microsoft in 1983, Mr. Allen has launched into a variety of enterprises.

WSJ: Microsoft Co-Founder to Build Massive Jet for Space Launches

Curious what Max Levchin's been up to ever since he left Google in 2011?

ENGADGET