I don't understand how he could bring himself so low as to help a smuggler.我真弄不懂他怎么会堕落到竟去帮助一个走私犯。The bombings were masterminded by a known drugs smuggler.爆炸是由一个臭名昭著的毒品走私分子操纵的。Police swarmed the smuggler's hideout.大批警察包围了走私犯的藏身之处。The bombings were masterminded by a known drugs smuggler.爆炸是由一个臭名昭著的毒品走私贩策划的。