think for himself

• vt. 自己作出决定(独立思考；有主见)

think for himself的用法和样例：

例句

1. Mike's mother spoon-fed him and never let him think for himself.
   迈克的妈妈宠惯了他，从不让他自己考虑自己的事情。
2. Jack is old enough to think for himself.
   杰克年纪足够大了，能自己拿主意。