To me, the big secret staying injury-free and pain-free is cross-training.

对我来说，保持无伤无痛的重要秘诀是交叉训练。

So in this case it's harder for us to detect non-painful touch at our shoulders than at our wrists.

因此，在这种情况下，对无痛的接触方面的感知度在肩部会比手腕部位要更难检测。

Some Brexiteers still pretend there is a Plan B that would deliver a painless exit.

一些退欧派人士仍在假设存在一种无痛脱欧的“B计划”。

The whole payment process is designed to be painless.

整个支付过程被设计成无痛的。

But if you just want to enjoy a popsicle pain-free, it might do the trick.

但只是想享受无痛的冰棒， 它可能会奏效。

And sometimes the desire to go into the white and painless silence is very great.

有时, 进入白色和无痛的沉默的愿望非常强烈。

Freezing to death is painless, they say, after the first chill.

说, 在第一次寒冷之, 冻死是无痛的。

When it does happen, it's usually painless, and you're usually back under in 5 minutes.

当它确实发生时， 它通常是无痛的， 而且您通常会在 5 分钟内恢复正常。

For the rest of you, don’t think too much and enjoy the glorious pain-free moment of each day.

对于人，不要想太多，享受每一天光荣而无痛的时刻。

Here, a deadly cocktail of toxins is administered that is meant to cause a quick and painless death.

在这里，一种致命的毒素混合物被施用，旨在导致快速和无痛的死亡。

There's nothing wrong with that. It shows our respect for lamaze, and, you know, the whole birthing process.

这又没什么不好。这表现了我对无痛分娩法的尊重，也是对整个分娩流程的尊重。

One is repetitive transcranial magnetic stimulation, rTMS, which involves the painless application of repeated electromagnetic pulses.

一种是重复经颅磁刺激 rTMS，它涉及重复电磁脉冲的无痛应用。

Plenty of people could have been more comfortable, but they gave up because pain-free was out of reach.

很多人本来可以更舒服，但放弃了， 因为无痛是遥不可及的。

Leroy Hood and colleagues at Seattle's Institute for Systems Biology have devised a painless blood test that could eliminate the need for most biopsies.

而西雅图系统生物学研究所勒罗伊·霍德和同事发明了一种无痛的血液测试, 可以不需要进行大多数活检。

But not all deaths are painless, and today we’re going to explore one of the worst ways to exit the land of the living.

但并非所有的死亡都是无痛的，今天我将探索一种最糟糕的离开活人之地的方法。

And compared to traditional surgery— often a painful experience with a long recovery period— radiosurgery is generally pain-free, and often requires little to no recovery time.

与传统手术（通常是痛苦的经历和漫长的恢复期）相比， 放射外科手术通常是无痛的，而且通常不需要恢复时间。

We've seen evidence of improved pain scores and pain-free range of motion, factors critical to athletes, as well as improved bone mineral density in osteoarthritic individuals.

我看到了胶原蛋白对疼痛评分和无痛活动范围的改善，这些对运动员至关重要的因素，以及对骨关节炎患者骨密度的改善。

Candor compels me to tell you that the tip of one wing is usually removed by the management a painless operation, popular with zoos the world over.

坦率迫使我告诉，鸟儿的一只翅膀尖端的骨节常常都被管理员剪掉了这是一个无痛苦的手术，在全世界的动物园里都很流行。

In the early 20th century some travelled to Germany to try a new treatment called " Dammerschlaf" , or " twilight sleep" , which promised " painless" births.

20世纪初，一些人去德国尝试一种名为“DaMmerschlaf”或“黄昏睡眠”的“无痛”分娩。

The internal cervical os might be covered completely, partially, or marginally, and this can bleeding that's painless and bright red, and can increase the likelihood of a preterm delivery and fetal hypoxia.

前置胎盘和宫颈内口的位置关系可能是完全、部分或边缘覆盖，可能引起无痛的产前出血以及增加早产和胎儿缺氧的风险。