lie behind

US /laɪ bɪˈhaɪnd/
UK /laɪ bɪˈhaɪnd/
"lie behind" picture
1.

estar detrás de, ser la razón de

to be the real reason or explanation for something

:
The true motives lie behind his sudden resignation.
Los verdaderos motivos se esconden detrás de su repentina renuncia.
What lies behind their decision to move?
¿Qué hay detrás de su decisión de mudarse?