thickbrained

例句：

1. 1.He's always been known for his thick-brained approach to problem-solving.
   他以其对解决问题的迟钝方式而闻名。
2. 2.She was considered thick-headed and unimaginative by her colleagues.
   她被认为思想迟钝，缺乏想象力。
3. 3.The thick-witted man managed to outsmart the clever opponent.
   那个头脑迟钝的人设法胜过了那个聪明的对手。