Is it their unconditional love, their tireless desire to play?

是它们无条件的爱，还是不知疲倦的玩耍劲头？

Day and night the ship throbbed to the tireless pulse of the propeller, and though one day was very like another, it was apparent to Buck that the weather was steadily growing colder.

螺旋桨不知疲倦的节律推着轮船地朝前走着。虽然一天天差不多是老样子，但巴克还是明显地感觉到天气逐渐冷起来了。

So as you head into the President's Day weekend, the American people should know that we are working tirelessly on your behalf.

所以在你参与到总统的周末里, 美国民众应该了解, 我们代表你们在不知疲倦的工作。

Thanks to the tireless efforts of people like Nancy Reagan, I’ve never been more optimistic that we are getting closer to the day when every single patient can get the care they need and deserve.

正是有了南希·里根这样的人不知疲倦的付出和努力，我对未来充满的无与伦比的信心，我们一定能让每一个病人得到他需要的得当治疗，我们离这个目标越来越近了。

If there were only Ellen, someone older than she, wiser and unweary, to whom she could go! Someone in whose lap she could lay her head, someone on whose shoulders she could rest her burdens!

只要爱伦还在，或者她能找到一个比爱伦年纪大，比她更加聪明而又不知疲倦的女人，该多好啊！要是有个人可以让她把头钻进怀里，让她把自己身上的担子挪到她肩上，该多好啊！

He is sweet, fun, happy, a little annoying but a tireless worker capable of getting into all kinds of trouble without meaning to.

它很可爱、有趣、快乐，有点招人烦，但它是一个不知疲倦的工人，会无缘无故地陷入各种麻烦。

Overall, my uncle's disciplined approach tireless work ethic and ability to navigate through challenges has had a profound impact on me.

总的来说，我叔叔的严明纪律、不知疲倦的职业道德精神和应对挑战的能力对我产生了深远的影响。

UNHCR thanked the actress for her tireless work and described her as one of the most influential proponents of refugee rights.

联合国难民署感谢这位女演员不知疲倦的工作，称她是最有影响力的难民权利支持者之一。

But behind all this big business is the tireless work of many many little independent insect collectors, like Jose Heredia.

不过在这庞大产业背后是许多独立昆虫收集者们不知疲倦的工作就像侯赛·何莱迪。

Tricia Filley, the club's indefatigable secretary, who was just sitting down at home to cereal with her husband, Alan.

俱乐部中那位不知疲倦的秘书特里西亚·菲利，她正和丈夫艾伦坐在家里吃麦片粥。

Our entire board and our staff, all of them who work tirelessly, thank you so much.

还有我们全体董事会成员和员工，他们全部是不知疲倦工作的人，非常感谢你们。

He fought tirelessly for the Reform Act of 1867 which gave the vote to working-class men.

布莱特曾经为给予了劳工阶层投票权的1867年改革法案而不知疲倦的斗争。

Our subway trains are controlled by tireless robot-drivers.

我们的地铁列车由不知疲倦的机器人司机控制。

If you want to be someone who's tireless, you cannot be tired down.

如果你想成为一个不知疲倦的人，你就不能被击垮。

“tireless bravery and keen sense of detection.”

“不知疲倦的勇气和敏锐的侦查能力。”

And they were a relentless live band, phenomenal live band.

他们是一支不知疲倦的现场乐队，一支极棒的现场乐队。

But, in spite of enemies, squirrels are happy fellows, forest favorites, types of tireless life.

但是，尽管有敌人， 松鼠还是快乐的伙伴， 是森林的最爱， 是不知疲倦的生活类型。

Her tireless eyes had made each room yield up its greatest usefulness.

她不知疲倦的眼睛使每个房间发挥了最大的作用。

They love the production and just the relentlessness that you see him play with.

他们喜欢他的表现，以及他比赛时那种不知疲倦的拼劲。

And, you know, again, she just, she worked tirelessly.

而且，你知道，她再次展现了她那不知疲倦的工作精神。