卖东西的男孩

selling on───劝使接受；使人相信

spelling book───[语]拼音字典

spelling bee───拼字比赛会

selling in───n.(Sellin)人名；(瑞典)塞林；(英)塞林

selling off───廉价出清（存货）

selling out───卖完；卖光

selling up───为还债而变卖；卖完

A little boy fighting cancer is selling pictures he has drawn of his favourite monsters to pay for the treatment that could save his life.───一个与癌症抗争的小男孩靠出售图画来支付医药费拯救自己的生命，这些图画都是他画的自己最喜欢的怪物。

The boy lived by selling newspaper.───那个男孩靠卖报纸为生。

He and a friend used math to develop a system for picking winners in horseracing and started selling their "Stable-Boy Selections" tip sheets until they were shut down for not having a license.───他他和一个朋友利用数学知识开发了一个在赛马比赛中选拔冠军的识别系统，然后开始推销他们的“马童筛选器”的内部消息传单，但因为无许可证被迫关停。