It's been a long time since I heard a blackbird's song in the evening.

我已经好长时间没在晚上听到黑鹂的鸣叫声了。

《柯林斯英汉双解大词典》

It's been a long time since these two teams faced each other in the playoffs.

这两个队已经有很长时间没在夺标决赛中相遇了。

《柯林斯英汉双解大词典》

It's been a long time since we met in Beijing last summer holiday, and I am eager to hear about your life and study at school.

距离我们上个暑假在北京见面已经过去很久了，我非常想要了解你在学校的生活和学习情况。

youdao

"I was one of these teenagers, and so I know how difficult it can be to break this habit when it's been with you for a long time,".

VOA: standard.2009.06.22

Even there, a horse is not really a rigid body, unless it's been dead for a long time.

马甚至都不是真正的刚体,除非是死了很长时间了

耶鲁公开课 - 基础物理课程节选

Let's do it, we've been waiting for a long time to go for a drink.

那就去吧，我们好久没好好喝一杯了。

How about 实战 - SpeakingMax英语口语达人

It's been a long time and this is the start of a new era for me.

BBC: Ivory Williams ban boosts gold hopes for Dwain Chambers

"It's been a long time but I've never given up hope and never will, " he said.

BBC: Cliff Tiltman appeals to find daughter Claire's killer

It's been a long time since we've seen a wide-open field like this on both sides.

NPR: Presidential Race Comes Early to Primary States