她保持着100米的世界纪录。
她的孙子孙女让她保持年轻。
我经常做运动以保持健康。
保持土壤湿润,那样小苗就会茁壮成长。
她每天慢跑以保持健康。
定期使用润肤乳液可以使皮肤保持柔软光滑。
Regular use of a body lotion will keep the skin soft and supple.
在紧急情况下保持冷静是至关重要的。
在我看来，跑步是保持健康的最佳方法。
你只有积极参加体育锻炼，才能保持身体健康。
Only if you take an active part in physical activity will you be able to keep fit and stay healthy.
洗手是人们保持健康所能做的最重要的事情之一。
Hand washing is one of the most important things people can do to keep healthy.
在学习和休息之间保持适当的平衡，能使我们精力充沛。
Keeping a proper balance between study and rest keeps us energetic.
我是在马德里旅游时认识他的，从那以后，我和他一直保持着联系。
I met him when I traveled in Madrid, and I've kept in touch with him ever since.
也许保持一侧大脑清醒可以让睡眠中的动物偶尔浮出水面，避免溺水。
Perhaps keeping one side of the brain awake allows a sleeping animal to surface occasionally to avoid drowning.
经济衰退带来的问题当然比安德里亚预期的要多，但她始终保持乐观。
The recession has certainly come with more problems than Andrea anticipated, but she remains unfailingly optimistic.
我和假期中遇到的那个英国女孩交换了电子邮件地址，以便我们保持联系。
I swapped email addresses with the English girl I met on holiday so that we could keep in touch.
研究人员推测，手艺活动促进了大脑神经通路的发展，有助于保持认知健康。
The researchers speculate that craft activities promote the development of nerve pathways in the brain that help to maintain cognitive health.
一般来说，我们每个人每天需要大约8个小时的睡眠，以维持健康和保持愉悦。
In general, each of us needs about 8 hours of sleep each day to keep us healthy and happy.
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