“辗转反侧”，汉语成语，躺在床上翻来覆去睡不着。形容心里有所思念或心事重重。可以翻译为“toss and turn restlessly，have a sleepless night或toss about (in bed)”等。

例句：

辗转反侧，彻夜未眠

Toss about all night and without getting a wink of sleep

赫特在从巴黎起飞的飞机上辗转反侧了几个小时。

Hurt had spent a restless few hours on the plane from Paris.