I hope it's something you'd never have to use, but it's certainly worth going along to a few self-defence sessions.

我希望这是你永远都用不上的东西，但是去参加一些自卫课程当然是值得的。

youdao

It can be tough to begin and takes a little planning—running shoes by the front door, lunches made the night before, umbrellas on rainy days and hats on hot ones—but it's certainly worth trying.

开始时可能很困难，需要做一些计划——跑鞋放在前门，午餐在前一天晚上做好，雨天打伞，热天戴帽子，但这当然值得尝试。

youdao

But if there's any way you can shorten your commute, it's certainly worth the effort.

但是如果有任何可以缩短交通时间的办法，都是值得去尝试的。

youdao

Methane, there are certainly some solid bonds there, but breaking those to form CO2 and water, well it's worth it, right, energetically.

酒精中的确含有很强的化学键，但是打断这些化学键然后生成二氧化碳和水，从能量上来看是值得的。

麻省理工公开课 - 热力学与动力学课程节选

So it's quite a bit of time, but it certainly is worth it.

WHITEHOUSE: President Obama's call to the International Space Station

But it certainly is worth paying attention to as a possible antidote for a world that is becoming increasingly complex.

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Demography may not be destiny, but it is certainly worth tracking.

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