At times I wonder if it's all worthwhile.

有时我怀疑我干这件事值得。

youdao

It's not worthwhile working for him at all.

根本就不值得为他工作。

youdao

It can be anything from 5 man up to 25 man, all is game as long as it's fun, challenging and worthwhile doing.

任何事都可以，从5人到25人，只要游戏中能找到乐趣，挑战性和值得去做的事情。

youdao

It's been two years of hard work which is now all worthwhile.

BBC: Oswestry to get new youth centre after funding approved

But if the London team can then help take Graph Search to the next stage, where users will be able to comb the network's newsfeed for all kinds of information, then it will have been a worthwhile investment.

BBC: Facebook grows up

It's doing meaningful work and being valued for it--not picnics--that makes it all worthwhile.

FORBES