If you are lucky enough to see the bridge with its two arms open high in the air, you will never forget it.

如果你有幸看到这座桥张开双臂高举在空中，你将永远不会忘记它。

youdao

Once you've heard a bandoneon played live, you'll never forget it.

听到正方六角手风琴现场演奏后，您将永远不会忘记它。

youdao

If you have seen it, you'll never forget it.

如果你们看过，就肯定不会忘记的。

youdao

The world will little note,nor long remember what we say here, but it can never forget what they did here."

VOA: special.2009.02.06

If you have seen it, you'll never forget it.

如果你们看过，就肯定不会忘记的。

麻省理工公开课 - 电影哲学课程节选

"The world will little note, nor long remember what we say here, but it can never forget what they did here.

VOA: special.2009.11.12

You have been astonishingly kind and generous to me today, and I will never forget it.

CNN: Transcript: Clinton's remarks at Orlando fund-raiser

All of a sudden the clouds changed from mist to an aurora, I will never forget it.

BBC: Aurora Borealis

"To start your international career with a try is something special, they'll never forget it, " said the Australian.

BBC: Smith hails 'rusty' win for Lions