keep someone/something at bay

US /kiːp ˈsʌm.wʌn ˈsʌm.θɪŋ æt beɪ/
UK /kiːp ˈsʌm.wʌn ˈsʌm.θɪŋ æt beɪ/
"keep someone/something at bay" picture
1.

寄せ付けない, 抑える

to prevent someone or something from coming too close or causing problems

:
The security guards managed to keep the crowd at bay.
警備員は群衆を寄せ付けないようにした。
She took medication to keep her allergies at bay.
彼女はアレルギーを抑えるために薬を飲んだ。