let someone/something be

US /lɛt ˈsʌmˌwʌn ˈsʌmˌθɪŋ bi/
UK /lɛt ˈsʌmˌwʌn ˈsʌmˌθɪŋ bi/
"let someone/something be" picture
1.

laisser tranquille, ne pas déranger

to leave someone or something alone; to not disturb or interfere with someone or something

:
Just let him be; he's in a bad mood.
Laisse-le tranquille; il est de mauvaise humeur.
Please let the cat be; it's sleeping.
S’il te plaît, laisse le chat tranquille; il dort.