难道：**

check examine inpsect 区别：

check：查看，核对、确认是否正确或正常

examine：仔细检查、分析，以了解情况或找出问题

inspect：按照标准进行系统、正式的检查，确认是否合规

I check if key was in package before close door.

The police examined the passports of passengers carefully.

The health officals inspecked the clinic if they operated in standards.