take it for granted

US /teɪk ɪt fɔːr ˈɡræn.tɪd/
UK /teɪk ɪt fɔːr ˈɡræn.tɪd/
"take it for granted" picture
1.

想当然, 视为理所当然

to fail to appreciate someone or something because you are too familiar with them and do not realize how important or valuable they are

:
Don't take it for granted that she'll always be there for you.
不要想当然地认为她会永远在你身边。
We often take our health for granted until we get sick.
我们常常健康视为理所当然,直到生病。