1. I don't know if you know what it is to work every day as if your life depended on it, to work until you feel you are going to bust a gut, until you want to cry or howl at yourself because your own body is so stubborn. BNC
2. We did bust a gut on the report and we naively hoped it would be decided upon sooner. BNC
3. I really bust a gut to get that report finished on time. CIDoI