词汇	Who lives next door ?
释义	Who lives next door ? 谁住在隔壁?
随便看	secondary sedimentation basin secondary sedimentation basins secondary sedimentation basintank secondary schools secondary-schools secondary school science secondary school sport secondary schools sports secondary school student secondary sedimentation tank secondary seed secondary seed dispersal secondary seeding temperature secondary seedling family secondary segment secondary segmentation secondary segments secondary segregation secondary selection secondary selection effect secondary selection sorting secondary self decomposition secondary self-decomposition secondary sensation secondary sense quality