您要查找的是不是：
- 黑道underworld
- 买卖合同contract of sales
- 买卖成交了，他松了一口气。He closed the deal successfully and was home free.
- 买卖双方round turn
- 黑道人物An underworld figure
- 说黑道白criticize irresponsibly or thoughtlessly
- 股票买卖stockjobbing
- 黑道学streetology
- 大买卖big business
- 黑道老婆My Wife is a Gangster
- 非法买卖racket
- 指黑道白point to black and say it is white; call black white
- 黑道日子unlucky day
- 他在股票上做投机买卖致使他自杀。His speculations in stocks led to his suicide.
- 黑道帮派trial gangs
- 房屋买卖house deal
- 本市黑道瓦解City cracks down---pressure on organized crime
- 买卖双方已经签定了那项合同。The buyer and seller have signed the contract.
- 黑道相关活动gangster-related activities
- 他买卖皮货。He buys and sells leather goods.
