virility
n[U]
1 (of men) sexual potency (男性的)生殖力, 性机能
a need to prove, assert, etc one's virility 需证明、 表明...自己有生殖能力.
2 typically masculine strength or energy 刚强的气概.
🗣️ 情景例句
She can't sit around and do nothing.
她总不能闲坐着无所事事呀。
Ill (or Evil) gotten, ill (or evil) spent.
悖入悖出。
If it is not a question of resting the body, then perhaps it is the brain that needs resting? This might be a plausible hypothesis were it not for two factors.