Regarding John, I'll write to him at once.

关于约翰，我会马上给他写信。

youdao

Regarding John, I will write to him at once.

至于约翰，我将立即给他写信。

youdao

Regarding John I will write to him simultaneously.

至于约翰我将登时给他写信。

youdao

But speaking to VOA by phone a spokesman for the U.S.Embassy in Kabul, John Groch,refused to comment on media reports regarding Ambassador Eikenberry's feelings on sending additional U.S.troops to Afghanistan.

VOA: standard.2009.11.12

Late Thursday night, special agents received a call to the ICE tip line regarding John Doe's possible identity.

CNN: STORY HIGHLIGHTS

Having completed that process we have now followed the correct protocol and lodged a formal complaint with The FA regarding John Mikel Obi.

CNN: Chelsea lodge Clattenburg complaint

Wholesale Internet contacted the business associated with the IP address and told them that they received a court order regarding a John Doe who was stalking and harassing me, and the IP address linked back to their offices.

FORBES: How To Bait and Catch The Anonymous Person Harassing You On The Internet