keep someone on their toes

动词 v.
中文释义

英文释义

动词 v.
  1. To keep someone attentive, active, busy or alert. idiomatic
    — Four-year-old twins will certainly keep you on your toes!

词形变化

keeps someone on their toes present,singular,third-person keeping someone on their toes participle,present kept someone on their toes participle,past kept someone on their toes past
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