决不可能

• till the ass ascends the ladder
• not on your puff

例句

1. 他决不可能做出惊天动地的事；他太笨了。
   He'll never set the river on fire; he is so stupid.
2. 知道罗马人被迫要学习拉丁文的话，他们就决不可能有闲工夫去征服世界了。
   If the roman had been obliged to learn latin, they will never have found time to conquer the world.
3. 柯克是在白日做梦，他明明知道他是决不可能去中亚旅行的。
   Kirk is building castles in the air, he knows he'll never travel to Central Asia.
4. 决不可能裁掉任何人。
   There will be no question of anyone being made redundant.