разобраться в(Authorities in New Zealand are trying to get to the bottom of a rather macabre mystery after a disembodied foot was discovered on a beach.coasttocoastam.comART Vancouver)
разобраться с проблемой("I will never be ordering anything from Blue Bumblebee and Canada Post again! Can someone tell me why it takes an additional 18 days to deliver my package to my apartment, when it is already sitting in Calgary?" "Hi there, DM us your order # & we’ll get to the bottom of this."ART Vancouver)
