来自崔建双的问题
Helefthomeasayoungmanand(notsee)sincethen怎么变时态,
Helefthomeasayoungmanand(notsee)sincethen怎么变时态,


Helefthomeasayoungmanand(notsee)sincethen怎么变时态,
Helefthomeasayoungmanand(notsee)sincethen怎么变时态,
hasn'tbeenseen
年轻时他就离开了家,自从那时起就再也没人见到他.