They're public-spirited citizens selflessly sacrificing their spare time.

他们是有公益心的公民无私地牺牲了自己的闲暇时间。

That she decided to be so selflessly generous was her choice.

她决定无私慷慨地奉献是她的选择。

Though his views were undeniably classist, Plato thought these aristocrats would rule selflessly and virtuously.

虽然他的观点是不可否认的阶级主义，可柏拉图认为这些贵族会无私地、有德地进行统治。

We can care deeply, selflessly about those we know, but that empathy rarely extends beyond our line of sight.

我们可以深沉而无私地关心自己的亲人，但是对于那些不认识的人，我们少有付出。

Oh, why was she different, apart from these loving women? She could never love anything or anyone so selflessly as they did.

啊，她为什么跟这些女人不一样呢？她永远不能像她们那样无私地爱什么事业或什么人。

A quick-thinking, but even now unknown, bystander selflessly leapt down to pull him to safety.

一个思维敏捷，但现在还不为人知的旁观者无私地跳下把他拉到安全的地方。

Indeed, any reputation I have for mental acuity and sharpness comes in truth, from the extraordinary contrast John so selflessly provides.

的确，大家都知道我精神敏锐。事实上，这不过是和约翰对比出来的，约翰无私地提供了如此强烈的对比。

Too many people have selflessly invested their time for your playground tactics to throw this into a mistrial.

太多人无私地投入时间 而你的游戏手段将使之变成无效审判。

On the other hand, there is the discouragement to be a member of a community to act selflessly and compassionately for the sake of others.

另一方面，成为社会的一员是令人沮丧的，为了他人的利益无私而仁慈地行动。

Of course, as many of us are enjoying a break at this time of year, let's not forget all those who have selflessly put their celebrations on hold.

诚然，在我们大多数人享受美好假期之时，请别忘记那些依然坚守岗位，恪尽职守、无私奉献的人。