at one draft

• 一口气

at one draft的用法和样例：

例句

1. I read the book at a single sitting.
   我坐着一口气将这本书读完了。
2. You'd better finish your homework at a breath.
   你最好一口气把作业做完。
3. He downed the vodka in one gulp.
   他将伏特加酒一饮而尽。
4. Don't forget to chug-a -lug at the water cooler!
   所以不要忘记了在饮水机旁一饮而尽。