If you like art, there are always free exhibitions in and around big towns and cities.

如果你喜欢艺术，在繁华的镇上或者城市里，总有免费的展览可以看。

youdao

I am always free at weekends.

我一般周末都是有空的。

youdao

Make it anytime that suits you; I'm always free.

我反正有空，就你的时间吧。

《新英汉大辞典》

When societies cooperate with the aim of creating a public good, there is always the possibility of a free-rider.

VOA: special.2009.03.03

And it's always going to come down to calculating the appropriate free energy, and how it changes in the process.

这总是涉及到计算,适当的自由能，以及这些自由能在过程中如何变化。

麻省理工公开课 - 热力学与动力学课程节选

so anything that's free is always good, so usually outdoors stuff.

任何免费的东西我认为都是不错的，所以我经常去户外走走。

对政治很感兴趣 - SpeakingMax英语口语达人

Skype-to-Skype calls are always free, but what about Skype calls to mobile phones and land lines?

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Besides, if no one appreciates your talents, you are always free to start your own business.

FORBES: The Virtue Of Employee Layoffs

But young labor was not always free for any but the top publishing and entertainment companies.

FORBES: Create a Job for Gen-Y This Christmas