BBC英语教学 - “地道英语”：Keep someone on their toes 让某人保持警觉
Download “地道英语”：Keep someone on their toes 让某人保持警觉
“Walk around on your toes（踮着脚尖走路）” 不省力，而且走的过程中还需要时刻注意周围的路面，避免摔跤。表达 “keep someone on their toes” 正是借用了 “踮着脚尖” 这个动作来表达 “让某人保持警觉，时刻注意突发情况”。听节目，跟主持人 Georgie 和菲菲学习这个表达的用法。
Published on Tuesday, 9th December 2025.
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