它在青年时期达到顶峰，在一段时间内趋于平稳，然后普遍会开始随着年龄的增长而缓慢下降。
It peaks in young adulthood, levels out for a period of time, and then generally starts to slowly decline as we age.
对于这些远古时期驯化牛骨骼的研究结果告诉了我们这些家畜宰杀时的年龄。
Study of the bones of these cattle from ancient times shows the ages at which the animals were killed.
在许多麻疹已经得到很好控制的国家SSPE的发病年龄有增高趋势，观察发现这些病例都是因为在过去麻疹较严重流行时期感染了麻疹的缘故。
In many countries with good measles control, an increasing age at onset of SSPE has been observed attributable to cases that acquired measles infection at a time when the disease was more prevalent.
心脏跳动幅度在你最大心率（最大心率 =220- 你的年龄）的 55% 到 60% 之间持续30分钟的时候，是燃烧脂肪的最佳时期。
Heart rates around 55-60% of your maximum heart rate (220-(your age)=maximum heart rate) for a period of at least 30min is optimal for just burning fat.
那些无论在任何年龄曾经常积极锻炼的人在他们晚年的时候损伤的风险更低，但那些在青少年时期积极锻炼的人得到的益处最大。
Those who had been active regularly at any age were at lower risk for impairment in later life, but the greatest benefit was for those who had been active in their teens.
对十几岁的孩子来说，上床睡觉的时间应该根据年龄而调整，就象婴儿时期一样。
Bedtime for a teenager should be age appropriate, just as it was when your child was a baby.
随着经济复苏，公司要求那些已过了退休年龄却仍然留在公司的出生于日本庞大婴儿时期的员工离职，许多人仅会带着他们的离休金打包回家。
As the economy recovered, many companies asked workers from Japan’s huge generation of baby-boomers to stay on past retirement age. Plenty of these will now simply retire with their pensions.
随着年龄的增长，儿童时期老看电视的人很可能会继续这一习惯，即使他们不再这样，但影响已经造成了。
Young children who watched a lot of television were more likely to continue the habit as they got older, but even if they did not the damage was done, the report said.
年龄在15岁到24岁之间的年轻人认为青年时期在28岁时结束，老年时期从54岁开始。
Younger people, those aged 15 to 24, thought youth ended at just 28 and old age began at 54.
之前的研究发现，皱纹的出现于年龄直接挂钩，在我们二十多岁和四十多岁时，是皱纹出现的频繁时期。
Previous research has linked the rate of wrinkling to age, with our 20s and 40s being the prime time for crinkles and creases to appear.
在适当的年龄教给孩子相应礼节，并在童年时期一以贯之地巩固，这是教会孩子懂礼貌的最有效的一个方法。
Teaching them manners at the right age and reinforcing them through their childhood is one of the most effective ways to teach your child to be polite.
从完全母乳喂养过渡到补充喂养(包括继续母乳喂养)通常涵盖年龄为6至18—24个月这一时期。
The transition from exclusive breastfeeding to complementary feeding (which includes continued breastfeeding) typically covers the period from 6 to 18-24 months of age.
这种能力，可称之为略估数学系统(ANS)，在婴儿时期就存在并随着年龄增长而增强。
This capability, referred to as the approximate number system (ANS), is normally present in infants and improves with age.
和内特尔发现的因素类似，她发现儿童青少年时期的许多因素和初次怀孕的年龄相关。
She found many factors in childhood and adolescence, similar to the factors found by Nettle et al, were related to age at first childbearing.
补充喂养通常涵盖了6至24个月龄这一年龄段，这是一个非常脆弱的时期。
Complementary feeding typically covers the period from six to 24 months of age, and is a very vulnerable period.
这一年龄段是许多婴儿发生营养不良的时期，这一时期在很大程度上导致了全世界5岁以下儿童营养不良的高度流行。
It is the time when malnutrition starts in many infants, contributing significantly to the high prevalence of malnutrition in children under five years of age worldwide.
在琼瑶浆，长相思是瓶装明年年初，而霞多丽是允许一个短暂时期的年龄。
The gewurztraminer and sauvignon blanc are bottled early the next year, while the chardonnay is allowed to age for a brief period.
她说失眠症随年龄增加而增加。中年时期，睡眠开始显著变化，她说。
She says insomnia increases with age. Around mid-life, sleep begins to change dramatically, she says.
2004 - 2007年间，英国16 - 24岁和25 -54岁两个年龄段间的失业缺口有所加大，而同时期内经合组织国家的该缺口大体上保持不变。
The unemployment gap between that age group and 25-54-year-olds widened from 2004 to 2007 in Britain while staying broadly the same across the OECD.
天文学家计算得出该脉冲星距离地球大约1600光年，年龄在50万年左右，因而对于这类天体来说，其正处于壮年时期。
Astronomers calculate that the pulsar lies about 1, 600 light years from Earth and is about half a million years old, which makes it roughly middle-aged for this type of object.
有人认为40岁是最好的年龄，因为这正是生活和体力最佳时期。
Some people think that 40-year-old is the best age because this is the best period of life and physical strength.
这个时候，内战时期原501兵团的克隆人早已过了战斗年龄。
By this time, any original clones from the 501st's Civil War era were long past fighting age.
在衰退时期，绝大多数处于工作年龄的人仍然会去寻找工作。
The vast majority of people who reach working age during a downturn still look for a job.
另一方面，甘肃省劳动年龄人口增长迅速，正处于人口红利黄金时期。
On the other hand, labor population increases faster, Gansu is now in the prime of demographic dividend.
青壮年时期手术难度随年龄增加而增加，老年期则随年龄增加而减少。
The difficulty in operation increases with the age of young and full age patients but decreases with the age of old people.
幼年时期学习良好阅读习惯对一生都有好处；父母应该找些适合年龄的书籍激发孩子的兴趣。
Good reading habits learned early in childhood will pay lifetime dividends; parents need to find age-appropriate books that will pique their children's interests.
幼年时期学习良好阅读习惯对一生都有好处；父母应该找些适合年龄的书籍激发孩子的兴趣。
Good reading habits learned early in childhood will pay lifetime dividends; parents need to find age-appropriate books that will pique their children's interests.
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