I've been waiting for this moment my whole life.

这个时刻我已经等了很长时间。

youdao

I've been waiting for this game for almost twelve years.

为了这款游戏，我已经等待了将近两年时间。

youdao

You don't know how long I've been waiting for this moment?

你都不知道我等这一刻等了多久？

youdao

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

WSJ: Menu

"I've been waiting for this fight for a long time and I'm just so chuffed it's happening now, " Maccarinelli said.

BBC: I've got a couple of game plans on how to beat Johnny

"I've been waiting for this day for 31 years, " said Eugene A Cernan, the last astronaut to set foot on the Moon.

BBC: NEWS | Science/Nature | Bush unveils Moon and Mars plans