形容詞 long ago:

1. belonging to time long gone
   同義詞：long-ago

副詞 long ago:

1. of the distant or comparatively distant past is Scottish
   同義詞：long since, lang syne

1. He would have sold the property long ago had it not been entailed.
   這些財產若非限定繼承的話，他早就賣掉了。
2. Time and weather had long ago effaced the inscription on the monument.
   歲月和風雨早已磨掉紀念碑上的銘文。
3. Amber is the resin of pine trees that grew very very long ago.
   琥珀是古老的松脂。
4. An ancient record-player ground out some tune long ago.
   一架古老的留聲機沉重地奏出很久以前的曲調。
5. Long ago; long since.
   很久以前; 往昔
6. Long ago enormous animals lived on the earth.
   很久以前，地球上生活著巨大的動物。