keep from

US /kiːp frʌm/
UK /kiːp frʌm/
"keep from" picture
1.

~させない, ~から隠す

to prevent someone from doing something or to prevent something from happening

:
I couldn't keep from laughing when I saw his new haircut.
彼の新しい髪型を見たら、笑いをこらえることができなかった
She tried to keep the news from her parents.
彼女は両親にそのニュースを隠そうとした