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大纲外大纲词表没有列出、但真题里用到的意思。
n. 训练，锻练14 次
memory exercise is a must for our brains.
记忆训练对我们的大脑来说必不可少。
No matter how you “enhance” enclosures, they do not allow for freedom, a natural diet or adequate exercise.
无论你如何“改善”围栏，它们都无法给予动物自由、天然的饮食或充分的运动。
You might have to [cut down on] the amount of exercise or sport you do.
你可能不得不减少锻炼或运动的量。
Getting back into exercise can be a challenge in the best of times, but with gyms and in-person exercise classes off-limits to many people these days because of COVID-19 concerns, it can be tricky to know where to start.
即使在最好的时候，重新开始锻炼也可能是一项挑战，而如今由于对新冠肺炎的担忧，许多人无法去健身房和参加线下健身课，要知道从哪里开始就更棘手了。
Getting back into exercise can be a challenge in the best of times, but with gyms and in-person exercise classes off-limits to many people these days because of COVID-19 concerns, it can be tricky to know where to start.
即使在最好的时候，重新开始锻炼也可能是一项挑战，而如今由于对新冠肺炎的担忧，许多人无法去健身房和参加线下健身课，要知道从哪里开始就更棘手了。
The following simple strategies will help you return to exercise safely after a break.
以下简单的策略将帮助你在中断一段时间后安全地恢复锻炼。
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All the experts we spoke with highly recommend walking because it’s the easiest, most accessible form of exercise.
我们采访过的所有专家都强烈推荐步行，因为这是最简单、最容易进行的锻炼形式。
You can also join a livestream or on-demand exercise class.
你也可以参加直播或点播的健身课。
The two highly recommended lifestyle approaches are maintaining or increasing your [level] of aerobic exercise and following a Mediterranean-style [diet] that is high in fiber and eliminates highly processed foods.
两种被高度推荐的生活方式是：保持或提高有氧运动的{{19}}，以及遵循一种富含纤维、杜绝高度加工食品的地中海式{{20}}。
It is like the immune system of the body, which under stress or through lack of nutrition or exercise can be weakened, but which never leaves us.
它就像身体的免疫系统，在压力之下或因缺乏营养、锻炼而可能被削弱，但它从未离开我们。
It [turns] out that the brain needs exercise in much the same way our muscles do, and the right mental [workouts] can significantly improve our basic cognitive [functions].
事实证明，大脑和肌肉一样需要锻炼，恰当的脑力训练能够显著提升我们的基本认知功能。
Most importantly, it [constantly] modifies and enhances the games you play to [build] on the strengths you are developing — much like a(n) [effective] exercise routine requires you to increase resistance and vary your muscle use.
最重要的是，它会不断调整并加强你所玩的游戏，以巩固你正在培养的优势——这很像一套有效的锻炼计划要求你增加阻力并变换肌肉的使用方式。
Ancient Greek philosopher Aristotle viewed laughter as “a bodily exercise precious to health.”
古希腊哲学家亚里士多德把笑视为“一种对健康大有裨益的身体运动”。
[In fact], instead of straining muscles to build them, as exercise does, laughter apparently accomplishes the [opposite].
事实上，笑并不像运动那样通过拉紧肌肉来锻炼肌肉，它所起的作用显然恰恰相反。
n. 练习，习题5 次
(48) Educators advanced the idea of having students complete detailed laboratory exercises in high schools in the belief that such work was beneficial primarily as a way to enhance logical reasoning and observational skills.
(48) 教育工作者提出让学生在中学完成详细的实验室练习，他们认为这种做法的益处主要在于它是提高逻辑推理和观察能力的一种方式。
Radesky has studied the use of mobile phones and tablets at mealtimes by giving mother-child pairs a food-testing exercise.
拉德斯基通过让母子组合进行一项食物品尝练习，研究了用餐时手机和平板电脑的使用情况。
She found that mothers who used devices during the exercise started 20 percent fewer verbal and 39 percent fewer nonverbal interactions with their children.
她发现，在练习中使用电子设备的母亲与孩子发起的言语互动少了20%，非言语互动少了39%。
Radesky’s food-testing exercise shows that mothers’ use of devices ____
拉德斯基的食物品尝练习表明，母亲使用电子设备____
Ben-Shahar uses three optimistic exercises.
本-沙哈尔采用三种乐观练习。
v. 行使4 次
exercise their power more reasonably.
更合理地行使权力。
In March, the California Attorney General announced the approval of additional regulations under the California Consumer Privacy Act (CCPA) that “ensure that consumers will not be confused or misled when seeking to exercise their data privacy rights.”
今年3月，加州总检察长宣布批准了《加州消费者隐私法案》（CCPA）下的附加法规，以“确保消费者在寻求行使其数据隐私权时不会被混淆或误导”。
we have been actively exercising our civil rights.
我们一直在积极行使我们的公民权利。
In our rapidly changing economy, we more than ever need people in the workplace who can take initiative and exercise their imagination “to respond to unexpected events”.
在我们快速变化的经济中，我们比以往任何时候都更需要职场中有能够主动出击、发挥想象力“应对意外事件”的人。
v. 训练，锻练3 次
And surfing the web exercised the brain more than reading did among computer-savvy older adults in a 2008 study involving 24 participants at the Semel Institute for Neuroscience and Human Behavior at the University of California, Los Angeles.
而且，在加州大学洛杉矶分校塞默尔神经科学与人类行为研究所2008年开展的一项有24名参与者的研究中，对于精通电脑的老年人来说，上网比阅读更能锻炼大脑。
Exercising with others “can keep you accountable and make it more fun, so you’re more likely to do it again,” Jackovitz says.
贾科维茨说，和别人一起锻炼“可以让你有责任感，也让锻炼更有趣，所以你更有可能坚持下去”。
Those forced to exercise their smiling muscles [reacted] more enthusiastically to funny cartoons than did those whose mouths were contracted in a frown, [suggesting] that expressions may influence emotions rather than just the other way around.
那些被迫动用微笑肌肉的人，对滑稽漫画的反应比那些嘴巴紧缩、呈皱眉状的人更热烈，这表明表情可能会影响情绪，而不仅仅是情绪影响表情。
n. （为某目的而进行的）活动，行动大纲外1 次
The new awards are an exercise in self-promotion for those behind them, say scientists.
科学家们说，这些新奖项是其幕后出资人的自我宣传之举。