コンテンツへスキップ
inoh

keep someone on their toes

/k̟çi(ː)p ˈsʌmwʌn ɔn ðɛɚ toʊz/

To make someone alert and attentive.

“The coach kept the players on their toes.”
My Deckに追加
keep someone on their toesのイラスト:To make someone alert and attentive.