Thus, we never live in vain during our lives.

因此，我们的生命绝不会虚度。

youdao

If I can ease one life the aching, Or cool one pain, Or help one fainting robin Unto his nest again, I shall not live in vain.

如果我能减轻一个人的痛苦，或平息一个人的悲伤，或帮助一只昏迷的知更鸟回到它的巢居我将不会虚度此生。

youdao

If I can help one fainting robin unto his nest again, I shall not live in vain.

如果我可以帮助一只昏迷的知更鸟重回他的小窝，我就没有白活。

youdao

"But I hope that the love that people have shown will make you know he didn't live in vain,".

VOA: standard.2009.07.07

Yet in the hours before the ceremony, Mr. Morsi tried in vain to prevent the swearing-in from being carried live on television, Al Shorouq, an Egyptian daily newspaper, reported.

WSJ: Morsi Takes Office, Praises Egyptian Military

"It is my greatest hope that his death will not be in vain and that through this research his legacy will live on and others won't have to suffer in this manner, " Tregg Duerson said.

CNN: Tests reveal former NFL player suffered from brain disease