Sorry for keeping you waiting for so long.

很负疚，让您久等了。

youdao

I'm sorry to keep you waiting for so long.

真抱歉让你等了这么长时间。

youdao

I'm sorry to have kept you waiting for so long.

对不起让你等了这么长时间。

youdao

At TopRank video, Abdul admits he was a bit overwhelmed the day he received the money he had been waiting for so long.

BBC: In the black: Credit revolution in Kenya

It is my hope that this visit that we have been waiting for so long by the people of Indonesia, can further enhance the relations between Indonesia and the cooperation between Indonesia and the United States in the future.

WHITEHOUSE: President Obama and President Yudhoyono Press Availability | The White House

"I've been waiting for this for so long, " Mr. Waas said of the Summer Games.

WSJ: Menu