Physical exertion
[医]强体力活动
🧩 词语组成解析
exertion
[ig'zə:ʃən]
n. 努力;费力;（能力、权力等的）运用;行使;
🗣️ 情景例句
She is giving me piano lessons in exchange for her English classes.
我教她英语，她教我弹钢琴。
Old birds are not to be caught with shaff.
老谋是不会失算的。
the most destructive effects have come not from physical weapons but from ideas.
破坏作用最大的不是杀人的武器，而是思想。