Pastoralism is a lifestyle in which economic activity is based primarily on livestock.
游牧是一种生活方式，其经济活动以饲养牲畜为主。
What she does is called "plogging", an activity combining collecting rubbish with running.
她的行为被称为“拾荒慢跑”，是一种将捡垃圾和跑步结合起来的活动。
An activity will be held in the park in a few days to collect money for the poor children.
几天后公园里将举行一项活动，为贫困儿童募捐。
Physical activity does the body good, and there's growing evidence that it helps the brain too.
体育活动对身体有好处，而且越来越多的证据表明，它对大脑也有益。
The results of a Harris Poll showed that reading was the most popular spare time activity in the US.
哈里斯民意调查的结果显示，阅读是最受美国人民欢迎的消遣活动。
The entertainment department of our Student Union organizes an activity in which each class shoots a short movie.
我们学生会的娱乐部组织了一次活动，每个班级要为此拍摄一部短片。
If you would like to start trampolining, you may first need to ask a doctor to make sure it's a safe activity for you.
如果你想开始玩蹦床，你可能首先需要请医生确保这对你是一项安全的活动。
The action will remind you of the joy the activity brought you and prime your muscles for when you can get out there again.
这个动作会让你想起这项活动曾带给你的快乐，并让你的肌肉为恢复运动做好准备。
It's our guilty pleasure: watching TV is the most common everyday activity, after work and sleep, in many parts of the world.
在世界上许多地方，看电视是工作和睡觉之余最常见的日常活动，这是一种让我们感到愧疚的娱乐活动。
Physical activity can improve blood flow to the brain, fueling memory, attention and creativity, which are essential to learning.
体育活动可以促进血液流向大脑，提高学习必需的记忆力、注意力和创造力。
Nick Perks, project director for Climate Solidarity, believes this sort of activity is where the future of environmental action lies.
气候团结组织的项目主管尼克·珀克斯相信这类活动是环保行动的未来所在。
When I saw your volunteer recruitment information, I had no hesitation in applying for it for I really want to participate in this activity.
当我看到你们的志愿者招聘信息的时候，我毫不犹豫就申请了，因为我真的很想参加这个活动。
They become completely involved in an activity for its own sake rather than for what may result from the activity, such as money or prestige.
他们完全是为了活动本身而参与活动，而不是为了活动可能带来的结果，如金钱或声望。
The astronaut shouldering the historic task will need the help of another astronaut to put on a 120kg, non-powered spacesuit for the extra vehicular activity.
承担此项历史性任务的航天员要先在另一名航天员的帮助下穿上120公斤的无动力舱外活动航天服。
You can do an activity you enjoy or that relaxes you, maybe you can read a good book or learn a new hobby and even spend time with your pet and that could make a difference.
你可以参加一个你喜欢或能让你放松的活动，也许你可以读一本好书或培养一个新的爱好，甚至花时间和你的宠物在一起，这都可能会有所不同。
The answer to this riddle lies in the metabolic activity of early photosynthetic life-forms that slowly but surely transformed the chemical composition of Earth's atmosphere.
这个谜题的答案在于早期光合生命形式的新陈代谢活动，这种活动缓慢但一定改变了地球大气的化学成分。
At its most straightforward, a green neighborhood simply means more places for kids to play—which is vital since time spent outdoors is one of the strongest correlates of children's activity levels.
从最直接的意义上说，一个绿色社区仅仅意味着有更多的地方供孩子们玩耍，而这是至关重要的，因为户外活动时间是与孩子们的活动水平最相关的因素之一。
Ten minutes of activity per day is a good start, says Marcus Jackovitz, DPT, a physical therapist at the University of Miami Hospital.
迈阿密大学附属医院的物理治疗博士、理疗师马库斯·杰克维兹说，每天运动十分钟是一个好的开始。
Maintaining a level of daily physical activity may help mental functioning, says Carl Cotman, a neuroscientist at the University of California at Irvine.
加州大学欧文分校的神经学家卡尔·科特曼表示，每天保持一定的体育锻炼可以促进心理机能。
Although it can be a workout on its own, if your goal is to get back to Zumba classes, tennis, cycling, or any other activity, walking is also a great first step.
尽管步行可以作为一种独立的锻炼方法，但如果你的目标是恢复尊巴课程、打网球、骑行或其他任何运动，步行也是不错的第一步。
"Collaboration, negotiation, decision making, creativity, leadership, and increased physical activity are just some of the skills and benefits children gain through play," they wrote.
他们写道：“协作、谈判、决策、创造力、领导力和增强的运动能力只是孩子们通过玩耍获得的一些技能和好处。”
Even as the setting sun silhouettes these gigantic structures against the great desert expanse, a call for prayer floats over semi-finished apartment blocks filled with the activity of city life.
在广阔的沙漠中，夕阳映照出这些巨大建筑的轮廓，但在充满城市生活活力的半成品公寓楼上空，传来了祈祷的召唤。
这是一项有趣的家庭活动。
I think this activity was very meaningful.
我认为这个活动很有意义。
Bamboo dancing is another important activity for them.
对他们来说，跳竹竿舞是另一项重要的活动。
I'd like to invite you to join in our Chinese Culture activity.
我想邀请你参加我们的中国文化活动。
This week's after-school activity is learning how to make pizza.
这周的课外活动是学习如何做比萨饼。
Have you heard of the volunteer activity this week in our school?
你听说过这周我们学校的志愿者活动吗？
Have you heard of the volunteer activity this week in our school?
你听说过这周我们学校的志愿者活动吗？
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