But, the force of geographic conditions peculiar to America, the interplay of the varied national groups upon one another, and the sheer difficulty of maintaining old-world ways in a raw, new continent caused significant changes.

但是，受美囯特有地理条件的影响、不同民族间的相互影响以及这片荒蛮的新大陆上维持旧秩序的万分艰难，给这片新大陆带来了巨大的变化。

During childbirth, larger babies have more difficulty passing through the birth canal.

产时，较大的婴儿通过产道是有更多的问题的。

A time of disruption in the life of our country: a disruption that has brought grief to some, financial difficulties to many, and enormous changes to the daily lives of us all.

我们哀悼不幸、很多人面临财务困境、我们的日常活被严重扰乱。

One difficulty is that almost all of what is called behavioral science continues to trace behavior to states of mind, feelings, traits of character, human nature, and so on.

难题之于所谓的行为科学几乎全都依然从心态、情感、性格特征、人性等方面去寻找行为的根源。

He positively revelled in the cult of difficulty.

毕加索肯定是享受对挑战难度的迷恋中。

If you're a healthy older child or adult, watch out for sudden dizziness, severe, persistent vomiting, difficulty breathing, pain or pressure in the chest or abdomen, and flu-like symptoms that improve, then return with a fever or worse cough.

如果你是个健康的大孩子或是成年人，要当心出现突然头晕，严重，且持续的呕吐，呼吸困难，胸腹闷痛的症状，这些疑似流感的症状会恶化，继而出现发烧或是严重咳嗽的现象。

But despair is not necessarily the only difficulty.

但绝望并不定是唯的困难。

A company with a poor reputation or poor performance will have difficulties selling its shares.

间有糟糕名声或是不良绩效的公司要卖出它的股票将会有困难。

Does this cause them difficulties when they find themselves in mixed groups?

当他们混合性别团体中时，这点会不会给他们带来困难？

Can you make yourself understood in English without too much difficulty?

别人容易明白你说的英语吗？

Old age was surrounded by many difficulties.

老年被很多的困难包围着。

Then we can overcome foreign exchange difficulties.

那我们就可以克服外汇短缺的困难了。

Like, they asked them to recall strings of letters with varying degrees of difficulty.

最近的项实验中，研究人员使用了台功能性磁共振成像设备（fMRI）来监测28人进行某些认知测试时的大脑活动。比如，他们要求受试者回忆不同难度级别的字母串。

Pain on swallowing? Is there difficulty breathing or chest pain? Is there any abdominal pain?

吞咽疼痛吗？感到呼吸困难或胸痛吗？腹痛吗？

Rescue work continues, but has encountered difficulties after part of the coal mine tunnel collapsed.

救援工作仍继续，但是由于部分煤矿巷道出现垮落，救援工作十分艰巨。

While tone deaf can relate to someone who can't hear notes and has difficulty singing - like you - it can also mean someone who is unaware or insensitive to a situation.

虽然" tone deaf" 可以形容 " 听不准音调、五音不全的人" ，就像你这样，它也可以形容 " 认不清现状、对环境不敏感的人" 。

As a developing country with 1.4 billion people, it is only by overcoming enormous difficulties that China has been able to contain covid-19 in such a short time while also ensuring our people's basic needs.

对我们这样个拥有14亿人口的发展中国家来说，能较短时间内有效控制疫情，保障了人民基本活，十分不易、成之惟艰。

She is a religious being, one of the spiritual protectors to whom the Buddhist faithful can turn in distress, and from a religious tradition that has no difficulty at all in happily combining divinity and sensuality.

佛教中，它是虔诚的信徒遭遇困境之时祷告求助的神祇，来自种能将神性与感官享受毫无困难并愉悦地加以结合的宗教传统。

He had been so sure his parents were wonderful people that he had never had the slightest difficulty in disbelieving the aspersions Snape cast on his father's character.

他直深信自己的父母都是很出色的人。关于爸爸的性格，他向来点也不相信斯内普抛出的那些中伤、诽谤。

As a friend helps you in your time of difficulty.

朋友能够你困难的时候帮助你。