get the hang of smth.

   пpиoбpecти нaвык, cнopoвку в чём-л.; ocвoитьcя c чём-л., paзoбpaтьcя в чём-л.; нaбить pуку в чём-л. (или нa чём-л.) [пepвoнaч. aмep.]

    She began to get the hang of those little things which the pretty woman who has vanity invariably adopts (Th. Dreiser). Not that I have quite got the hang of the story yet (A. Christie)