have not one dram of learning

例句：

1. 1. I have not had a single drink since I got home from work.
   自从我下班回家以来，我一滴酒都没喝。
2. 2. She has not had one dram of alcohol in years.
   她几年来一滴酒都没沾。
3. 3. He has not had one dram of sleep for days.
   他几天来一滴睡眠都没有。