大家都搜：
值班钟
1、ride bell───骑马铃
2、bell───vi.鸣钟；成钟状鼓起；n.铃，钟；钟声，铃声；钟状物；vt.装钟于，系铃于
3、cincinnati bell───辛辛那提钟
4、bell-mouthed───adj.钟口状的，钟形口的
5、wind bell───n.风铃
6、watch───vt.观察；注视；看守；警戒；vi.观看，注视；守候，看守；n.手表；监视；守护；值班人
7、lver bell───阿尔弗钟
8、bowyer bell───鲍耶·贝尔
9、bell rings───铃响了
1、Case Study: watch how Walmart's Dorm Room campaign is now deploying an application for Facebook, Charlene li predicts opportunity, and John Bell is keeping a watchful eye.───案例：沃尔玛为了进行宿舍营销活动，发布了相关的Facebook应用程序Charlene Li predicts opportunity和John Bell is keeping a watchful eye。
2、now common to watch sports on TV while surfing the Web on a laptop or smartphone to check on fantasy football scores, according to Genevieve Bell, an anthropologist at Intel.───Genevieve Bell是一名供职英特尔的人类学家，按照他的说法，目前在电视上看体育节目，同时用笔记本电脑或智能手机上网查看虚拟足球分数很普遍。
3、nerdy as I am. The bell rang in thirty seconds, precisely what her watch said.───三十秒后下课铃响了，跟她的表分秒不差。