来自胡方霞的问题
Twoexpertswereemployedtohelp(arrange）Twoexpertswereemployedtohelp(arrange）theactivitiesduringtheceremony.为什么这里的arrange可以用原型,
Twoexpertswereemployedtohelp(arrange）
Twoexpertswereemployedtohelp(arrange）theactivitiesduringtheceremony.
为什么这里的arrange可以用原型,
