ヒアリングの練習問題a-5729

1:59 when you're in a cave, you lack sunlight. and without sunlight, your (2 words) are off. xxx xxx control our blood pressure, our heart rate.,,, without the sunlight your body starts to (4 words).日光が当たらないと体内リズムが崩れる。

Woman Recalls Being Trapped in Cave: ‘Your Mind Starts to Hallucinate’