A hapless victim的用法和样例：
- Some happy mean to end a hapless life.
- All of them were hapless victims of this hurricane.
- Like other mosasaurs, Halisaurus has extra teeth called pterygoid teeth, that it uses to hold on to its prey while its jaw moves forward to swallow the hapless victim whole.
- At first, Chan seems to be a hapless patsy to Tucker's bullying.