专心致志 Concentration ; Commitment ; Concentrate ; absorption

专心致志于 concentrate on ; settle down to sth ; bone up on ; be absorbed in

专心致志的 dedicated ; rapt

专心致志地做某事 be bent on doing sth

专心致志地 absorbedly ; with attention ; with great application ; mindedly

专门致志于某事 apply oneself to sth

沉浸于、专心致志 be immersed in

对某事专心致志 be intent on

专心致志于某事 put one's back into sth ; lose oneself in ; bury in sth ; bury oneself in sth