chill pill
noun/ˈtʃɪl pɪl/
/ˈtʃɪl pɪl/
(informal)- if you say that somebody should take a chill pill, you mean that they need to be calmer or to relax
冷静药丸（用于习语 take a chill pill，意为冷静或放松一下） - He’s always so stressed out—he really needs to take a chill pill!
他总是那么紧张，他的确需要放松一下！
- He’s always so stressed out—he really needs to take a chill pill!