他在向小学生贩卖海洛因时被捕。 He was caught pushing heroin to schoolchildren.
农夫本来不打算卖他的小马，但马贩子将几百无钱赛到他的手中，他便同意了。 The farmer did not wish to sell his fine colt, but when the horse dealer tickled his palm with a few hundred dollars, he consented.
他贩卖图画和铜器。 He deals in pictures and bronzes.
他是个毒品贩子[贼赃贩子]。 He's a dealer in drugs/stolen goods.
那个小贩试图卖给我一些小东西。 The peddler tried to sell me some small articles.
