n.青少年( juvenile的名词复数 )，扮演少年角色的演员，未成年人...

Slaves were mercilessly ground down by slave holders.奴隶受奴隶主的残酷压迫。He belaboured the donkey mercilessly.他恶狠狠地猛抽那头驴.The sun beat down mercilessly.阳光无情地照射下来。For 14 years he collared hitchhikers who passed through town and qu...