Question

一五一十一五一十[yī wǔ yì shí]1.■relate in detail; count by fives and tens; enumerate on and on; from the very beginning; in detail; narrate systematically and in full detail; go into the ins and outs; in good order and with nothing missing; narrate in details; tell sb. all about from first to last, omitting no detail; with nothing missing:一五一十， 从头至尾tell the whole affair from beginning to end; tell sb. the whole story from beginning to end