eternal sleep
词形变化：
副词: eternally | 名词: eternality |
同义词：
everlasting | perpetual | endless | ceaseless | infinite | continual | permanent | unending | constant | undying | immortal | abiding | classic | continuous | changeless | deathless | interminable | always | forever | never-ending | timeless | eonian | unceasing | ageless | aeonian |
反义词：