chill out

US /tʃɪl aʊt/
UK /tʃɪl aʊt/
"chill out" picture
1.

くつろぐ, 落ち着く

to relax completely, or not allow things to upset you

:
I'm just going to chill out at home this weekend.
今週末は家でくつろぐつもりです。
You need to chill out and stop worrying so much.
落ち着いて、そんなに心配するのをやめなさい。