suit himself

• adv. 按自己的意愿行事(由自己作主；自便)

suit himself的用法和样例：

例句

1. The boss told the man that he was unsatisfactory and had better suit himself as soon as possible.
   老板告诉那个雇员说他的工作不能令人满意，并叫他尽早另谋职业。