墓穴

例句：

1. 1. The tombstone is a marker for the grave of a deceased person.
   墓碑是已故人坟墓的标志。
2. 2. The tombstone was carved with the name and dates of the deceased.
   墓碑上刻有逝者的名字和日期。
3. 3. The tombstone is a symbol of respect for the dead.
   墓碑是尊重死者的象征。