And there...it has also been shown that those same microbes might be missing from babies who are born by C-section or who are predisposed to heavy loads of antibiotics in early life.

还有证据表明，通过剖腹产出生的婴儿和在生命早期接触大量抗生素的婴儿，体内同样也缺少这些微生物。

So what about your study load? Do you have a really heavy study load?

那你们的习负担呢？你们的习负担重吗？

Augmented military personnel could carry heavy loads and work longer before fatiguing.

穿上这些套装的强化型军事人员可负荷重物，也可进行长时间的工作，而不容易感到累。

The aircraft costs 25 million pounds and can carry heavier loads than huge jet planes while also producing less noise and emitting less pollution.

飞机造价2500万磅，比大型喷气飞机的载重量更大，同时也产生更小的噪声和污染。

It is easy to overestimate your ability to carry heavy loads.

人们很容易高估自己的负重。

They were not able to cross the bridge so now they've come across on rafts, some of them very heavy loaded.

他们不过桥，所在他们通过筏子渡过，其中一些超重。

One mix, for instance, might be suitable for a bus lane that carries heavy loads.

例如，其中一种混合可适用于承载重荷的公交专用道。

In retrospect, she acknowledges that she was shouldering a heavy load as she trained.

回想起来，她承认自己在训练时肩负着沉重的负担。

The horse would never make it with the heavy load.

无疑这老马破车，负载又重是怎么也上不去的。

Both horses and mules have been historically used for carrying or pulling heavy loads.

在历史上，马和骡子都曾被用来搬运或拖拉重物。

Those robots look like vehicles and work in large buildings carrying heavy loads.

这些机器人看起来像汽车，在大型建筑物中搬运重物。

All the way he sang a song and pulled his heavy load of sandals.

一路上唱着歌，拖着笨重的草鞋。

To a mild surprise to the researchers, in terms of hypertrophy, aka muscle growth, although the findings somewhat suggest a level of superiority using a heavier load with fewer reps, lighter loads with higher reps also had a very similar positive effect.

这让研究者稍感意外，就肌肉肥大，也就是肌肉生长而言，这个发虽然一定程度上表明，较大的训练负荷和较少的重复训练可达到不错的效果，但较轻的负荷及较多的重复同样起到积极作用。

Stacy Sims, a researcher at Auckland University of Technology, in New Zealand, recommends athletes increase intensity in the low-hormone follicular phase of the cycle, when the body is primed to bear heavy loads.

新西兰奥克兰理工大的研究员斯泰西·西姆斯建议运动员在周期的低激素卵泡阶段增加强度，此时身体已经准备好承受沉重的负荷。

When they reached Dawson, the dogs were tired, and needed a week's rest But in two days they were moving south again, with another heavy load of letters.

他们到达道桑时, 狗已经疲惫不堪了, 需要一周的休整。但是两天后, 他们又带上沉重的邮包奔赴南方了。

But it was not food that Buck and the huskies needed, but rest. And though they were making poor time, the heavy load they dragged sapped their strength severely.

然而，巴克和那几条爱斯基摩狗需要的不是食物，而是休息。虽然每天走路不多，狗们的体却仍然给沉重的货载无情地耗费着。

While asphalt is subject to softening and deforming when placed under heavy enough loads and high enough temperatures, which is always the case in this kind of environment.

而沥青在足够重的载荷和足够高的温度下会发生软化和变形，在这种环境中经常发生此类情况。

In the Bible, Jesus says, Come to me, all of you who are tired and are carrying heavy loads. I will give you rest.

耶稣在《圣经》中说，“凡劳苦担重担的的人，可到我这里来，我就使你们得安息”。

Archaeologists view deeper grooves on the left lane leaving an ancient Roman quarry in England as evidence for left-side traffic since departing wagons would've had heavier loads.

考古家观察到英格兰一处古罗马采石场左侧车道更深的凹槽，他们将此象作为左侧行驶的证据，因为出采矿场的运货推车载重量很大。

The operation tested the feasibility and effectiveness of using the mechanical arm to maneuver a section of the space station while in orbit and verified the arm's capability of handling heavy loads.

这次操作测试了在轨道上使用机械臂操纵空间站一部分的可行性和有效性，并验证了机械臂处理重载的。