Take a crack at

From Fresh Dictionary

English

Verb

take a crack at

1. ((idiomatic{{#if:|, {{{2}}}{{#if:|, {{{3}}}{{#if:|, {{{4}}}{{#if:|, {{{5}}}{{#if:|, {{{6}}}{{#if:|, {{{7}}}{{#if:|, {{{8}}}{{#if:|, {{{9}}}}}}}}}}}}}}}}}}})) To attempt or try.

   I don't really know where to begin, but I guess I can take a crack at it and see how I do.