| 释义 |
idiomhave/keep a finger on the pulseto always know about the most recent and important changes and developments in a particular situation or activity:Keillor has his finger on the pulse of working-class America. That's where his comedy comes from.They're called cool hunters - they're the people with a finger on the pulse of the world of fashion and pop culture.NoteYour pulse is the regular beat that can be felt as your heart pumps blood around your body.
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