lie behind
中上級 (B2) neutral
The real reason why something happens, which may not be obvious at first.
"Researchers are trying to understand what lies behind the rise in childhood obesity."
文脈の中で聞く
Galaxies Spring Showcase | April 2026
GameSpot · 54:34
Hidden dangers lie behind many choices,
The Law Of Human Nature || Learn English Through Book Summary 📖 || Improve Your English Fluency ✅️
English Avenue · 47:38
You've learned how people lie behind