1.b> .i> 1) , , i> ; ; to have a knack of / for / doing smth. ; ; to have a knack for business [for management] [ / ] / ; to have a knack at handling tools / ; to possess a knack at languages / ; to acquire / to develop / the knack of doing smth. , ; it is quite easy when you have the knack of it , , / ; there is a knack in it / ;
2) i> / / ; to have one's own knack in doing smth. ;
2.b> , , ; by a peculiar knack / ;
3.b> .i> , .