def : to return, in order, to go
(because) sometimes you have to come back, to be able to know how to leave
về : Returning to a place,
return, come back
pronunciation: (v-a-e)
with a soft downward inflection
để : “in order to”, to, towards
pronounciation: (d-a-e) with a softer d
sound and a low rising tone
đi : go to, go away
pronounciation: (d-ee)
with a softer d sound and a flat ee sound
