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

是它们无条件的爱，还是知疲倦的玩耍劲头？

Across our country, our law enforcement professionals are tireless.

全国各地的执法专家都全身心投入。

Work began immediately and was carried on with tireless tenacity.

工作立即开始，以十分坚持的顽强力气来进行。

Together, as Americans, we are a tireless force for justice and for peace.

各位，作为美国人，我们是正义与和平的懈力。

She had been a tireless advocate for Syrian refugees and other causes.

她是叙利亚难民和其事业的坚定支持者。

Even before she boarded that bus, she was an activist; a tireless pursuer of justice.

甚至在她登上那辆公共汽车之前，她就是一名积极分子；知疲倦地追求正义。

Thanks to the tireless efforts of all of us, our gains in controlling Covid-19 were continuously consolidated.

各方面持续努力，断巩固防控成果。

However, with his sheer dedication and tireless effort, he cultivated a network of clients and longlasting partnerships.

然而，凭借的奉献精神和懈的努力，了一个客户网络和长期的合作伙伴关系。

However, to the Abraham Lincoln's credit, it must be said that we struggled on with tireless persistence.

再说，我们是应该表扬林肯号的，它用屈挠的精神进行了这次恶斗。

Change occurred gradually through the tireless efforts of brave women and men fighting together for what is right.

改变是逐渐发生的，透过无数勇敢男、女断地为正确的时共同奋斗。

Hopefully the peace agreement will be successfully concluded and will hold thanks to Ambassador Zalmay Khalilzad's tireless efforts.

多亏了（美国驻阿富汗）大使扎尔梅·哈利勒扎德的懈努力，和平协议总算有望达成甚至持续下去。

“tireless bravery and keen sense of detection.”

“知疲倦的勇气和敏锐的侦查能力。”

Our subway trains are controlled by tireless robot-drivers.

我们的地铁列车由知疲倦的机器人司机控制。

Humans are tireless in their pursuit of reason.

人类孜孜倦地追求理性。

The tireless work continued, as did the conspicuous compassion.

懈的工作仍在继续，显着的同情心也在继续。

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

过在这庞大产业背后是许多独立昆虫收集者们知疲倦的工作就像侯赛·何莱迪。

Chang was tireless in his efforts to make smooth the rough places.

Chang孜孜倦地努力使崎岖平的地方变得平坦。

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

她知疲倦的眼睛使每个房间都发挥了最大的作用。

7Our subway trains are controlled by tireless robot-drivers.

7我们的地铁列车由知疲倦的机器人司机控制。

It's unconditional, unceasing, fearless, tireless, without reservations.

它是无条件的、断的、无所畏惧的、知疲倦的、毫无保留的。