palooka

例句：

1. 1.He was a palooka when he was young.
   他年轻时是个傻瓜。
2. 2. The palooka had a big dream and worked hard to achieve it.
   那个傻瓜有一个大梦想，并努力去实现它。
3. 3.The palooka was surprised by the unexpected turn of events.
   那个傻瓜对意外事件感到惊讶。