1、He is a car dealer and specializes in selling luxury vehicles.
他是一位汽车经销商，专门销售豪华车。
2、The dealer shuffled the deck of cards and began dealing them to the players.
发牌者洗了牌并开始向玩家发牌。
3、The police arrested a notorious drug dealer in a major drug bust.
警方在一次大规模缉毒行动中逮捕了一名臭名昭著的毒贩。