give a handle on

1 理解

interpretative get fix construction understanding reading grip interpretation notion appreciation grasp conception take see read follow reason understand realize appreciate gather translate absorb digest comprehend construe decode twig apprehend fathom have a handle on catch on to give a handle work out make of make out take in make sense of catch on get the message get hold of get a handle on tune in to latch on latch onto latch on to

2 明白

clear aware distinct clear-sighted roger get see follow grasp twig cotton on to cotton on get wise to give a handle make out get the message be wise to get the picture

3 弄懂

have a handle on give a handle figure out make out make sense of get a handle on