would可以构成虚拟语
would在虚拟语气中的
would的虚拟
would虚拟语气
虚拟语气中would是情态动
would表示虚拟
英语虚拟语气would是
wouldhave是虚拟语
would 的虚拟语气和过去将来和委婉表达的
would用法虚拟
