The birth of their first child marked the beginning of a new era in their married life.
第一个孩子的出世使他们的婚姻生活开始了一个新阶段。
Perhaps struggle unfolds first, not at an economic or social level, but over the appropriation of air, essential to life itself.
也许首先展开的不是在经济或社会层面上的斗争，而是为占有对生命本身必不可少的空气而斗争。
The modern atmosphere supports many forms of complex life that would not have been able to exist in Earth's first atmosphere because the oxygen level was too low.
现代大气层支持着许多复杂的生命形式，而这些生命在地球最初的大气层中是不可能存在的，因为当时的氧气含量太低。
The development of an understanding of the self becomes evident between the first and second years of life and shows rapid elaboration in subsequent years.
对自我理解的发展在生命的头一两年间变得明显，在随后的几年里快速地变得详尽。
The reduced level of photosynthesis led to a massive decline in plant life of all kinds, and this caused massive starvation first of herbivores and subsequently of carnivores.
光合作用减弱导致各种植物大规模减少，进而这首先会使大规模的食草动物饿死，随后就是食肉动物。
I made the acquaintance of my best friend at the first day of my high school life.
我第一次遇见我最好的朋友是在高中生活的第一天。
For the first ten years of our married life we lived in a farmhouse.
在结婚后的前10年，我们住在一间农舍里。
Parents are entitled to 13 weeks' parental leave to be taken during the first five years of a child's life.
孩子出生后的头5年父母有权享受13周的产假。
For the first time in years, she felt in command of her life.
多少年来第一次，她觉得生活掌握在自己的手里。
It was the first time in his life that he'd slept out of doors.
那是他有生以来第一次露宿。
Vitamin K is routinely given in the first week of life to prevent bleeding.
维生素K要在婴儿出生的第一周内常规性地补充以防出血。
In other words, we make our own happiness. The first secrect of happiness is to enjoy the simple things in life.
换句话说，我们自己创造自己的幸福。幸福的第一个秘密是享受生活中简单的事情。
I feel more seen than I ever have, and for the first time in my life, I have a clear-eyed view of myself that is authentic, compassionate and accepting.
我觉得我比以往任何时刻都更受关注，这是我人生中第一次对自己有了清晰的认识，知道自己是真实的、富有同情心的、乐于接受的。
"What's happened is that our focus on creating that quality of life first has enabled the residents to live here," Summers says.
“现有情况是，我们对创造高品质生活的关注让居民能够在这里生活。”萨默斯说。
Larval CoT starfish eat phytoplankton in their first month of life, so more fertilizer in the ocean means more phytoplankton, which means more starfish, bad for the reefs.
年幼的刺冠海星在出生后的第一个月就以浮游植物为食，所以海洋中肥料越多，浮游植物就越多，也意味着海星越多，这对珊瑚礁非常不利。
Improvements in childhood nutrition in the first quarter of the twentieth century, for example, gave today's elderly people a better start in life than their predecessors.
例如，二十世纪开始的二十多年中儿童营养状况改善，使今天的老年人比他们的先辈有了更好的人生起点。
After the fall of Rome, the first European society to regulate behaviour in private life in accordance with a complicated code of etiquette was twelfth-century Provence, in France.
罗马帝国灭亡后，在欧洲，第一个按照复杂的礼节规范私人生活行为的社会，是12世纪法国的普罗旺斯。
Through her hard work, she passed the exams and was named "a star student" during the first period of her college life.
通过她的努力，她通过了考试，并在她的大学生活的第一阶段被评为“明星学生”。
It is the first rung of your life.
这是你人生的第一步。
She brought me a cookie – a Viennese crescent she got from the best bakery in New York – and initiated the first of a life time of serious talks.
她给了我一块饼干——她从纽约最好的面包店买的维也纳式新月形饼干——开始了一生中第一次严肃的谈话。
The first week of my life as Jack, the London cab horse was very hard.
我，杰克，在伦敦当拉车马的第一周过得非常艰难。
The first year of a baby's life is a time of growing and learning.
婴儿出生的第一年是成长和学习的时期。
Finally, we come out of full-time education and enter the real world, and this part is a reflection of my professional life, from the first exciting days of work experience to the present.
最后，我们从全日制教育中走出来，进入现实世界，而这一部分也是我从最初令人兴奋的工作经历到现在职业生活的反映。
I spent the first few years of my life there before my family moved to Perth, Australia.
在我全家搬到澳大利亚珀斯之前，我在那里度过了我人生中的最初几年。
The first few decades of his life were met with major social events, and a rapidly growing population that made food supply not last all the time.
在他生命的头几十年里，他遇到了一些重大的社会事件，并且快速增长的人口使食物供应无法一直维持。
Today, scientists are exploring ways to identify ASD in the first year of life, before the full syndrome of ASD is present.
今天，科学家们正在探索婴儿出生的第一年，在ASD的全面症状尚未呈现之前识别它的方法。
Except no one is born with microbiota. It develops during the first year of life.
没有人生下来就有微生物群，它是在婴儿生下来后第一年内形成的。
The risk of death is highest in the first month of life.
在出生后的第一个月，婴儿死亡的风险最高。
Their latest research suggests that the more weight a baby girl gains in the first year of life, the earlier her first period starts.
他们最近的研究发现，一个婴儿在生命的第一年体重增加的越大，她们的第一次初潮就来的越早。
Except no one is born with microbiota. It develops during the first year of life. Hence the age of the research subjects.
没有人生下来就有微生物群，它是在婴儿生下来后第一年内形成的。这段时期是研究者的研究课题。
应用推荐