Unfortunately, that message has not gotten through to the average American, who would rather try switching to "light" beer and low-calorie bread than increase physical exertion.

不幸的是，在美国，那信息并没有被普通人所接受，他们宁愿选择“清淡的”啤酒和低卡面包，也不愿增加体育运动。

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He clearly found the physical exertion exhilarating.

他明显发现体力消耗令人愉悦。

《柯林斯英汉双解大词典》

Pursue outdoor activities or any physical exertion.

尝试一些户外活动或任何体力劳动。

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Lewis admitted that harvesting a deer can be incredibly hard because of the physical exertion.

CNN: Biggest danger for hunters? Heart attack, not stray bullet

Physically demanding work was defined as work involving repetitive lifting, load-carrying or other significant physical exertion.

BBC: Heavy work 'bad for childbirth'

Physical exertion is now a struggle for Mrs Brown, who settled her claim for compensation with the hospital.

BBC: NEWS | Health | Hospital infections: Case studies