袁隆平院士给妈妈的信看哭了无数人【词语拼音】: yuan long ping yuan shi gei ma ma de xin kan ku le wu shu ren
袁隆平院士给妈妈的信看哭了无数人【词语简写】:ylpysgmmdxkklwsr
袁隆平院士给妈妈的信看哭了无数人【英文拼写】:Yuan Longping's letter to his mother made countless people cry