internal rhythm

基本解释

Try not to nap too close to bedtime or for more than 90 minutes. Doing so can throw off your body's internal rhythm.
打盹時間不要同睡覺時間相隔太短，或者說，要在一個半小時以上。這樣一來能…節奏。
bbs.chinadaily.com.cn
Sticking to a schedule allows your body to set its internal rhythm so you can get up at the time you want, consistently, every single day.
嚴格遵守時間表讓你的身躰可以調整好內部節奏，這樣一來你就能在你想要起牀的時間起牀了，每一天都要始終如一地堅持下去。
Sticking to a regular bedtime and wake time schedule helps keep you in sync with your body's circadian clock, a 24-hour internal rhythm affected by sunlight.
堅持按時睡覺和起牀能幫助你保持和自己的生物鍾同步，生物鍾是受陽光影響的24小時的內在節奏。

內部節奏
Leon·Moses nake said, "Internal rhythm—this is the rhythm of the internal lens.
萊昂·摩西納尅指出:“內部節奏——這是鏡頭內部的節奏。