Senses
保险/ 保險 insurance
insurance; to insure; be insured
保险/ 保險 safe
safe; secure; reliable
保险/ 保險 sure
to ensure; to guarantee; to be sure or bound to happen
保险/ 保險 safety
(bound form) safety device, such as a lock or the safety on a firearm
保险/ 保險 hold a fastness
to rely on a strategic or well-fortified position for defense