辗转反侧 (輾轉反側) zhǎn zhuǎn fǎn cè

zhǎn zhuǎn fǎn cè set phrase to toss and turn restlessly [in bed]
Domain: Idiom 成语
Notes: (CC-CEDICT '輾轉反側'; Guoyu '輾轉反側'; Mathews 1931 '輾轉反側', p. 15)