您要查找的是不是：
- drainage cock on strainer 过滤器排水开关
- There is a picture of a cock on its cover. 在它的封面上有一只公鸡的照片。
- There was a picture of a cock on its cover. 杂志的封面上有一只公鸡的图片。
- A sparrow in the hand is better than a cock on the roof. 一只麻雀在手要强于一只公鸡在屋顶。
- I saw fifty cooks cook ten cocks on ten cookers. 五十炖十,十口灶。
- I saw forty cooks cook ten cocks on ten cookers. 四十炖十,十口灶。
- I saw thirty cooks cook ten cocks on ten cookers. 三十炖十,十口灶。
- I saw twenty cooks cook ten cocks on ten cookers. 二十炖十,十口灶。
- I saw fifteen cooks cook three cocks on three cookers. 十五炖三,三口灶。
- I saw twelve cooks cook three cocks on three cookers. 十二炖三,三口灶。
- Every cock crow loud on his own dunghill. 自家粪堆上，公鸡叫得响。
- Every cock crows on its own dunghill. 每只公鸡都会在自家的粪丘上啼叫。
- Turn the cock on. 把龙头打开。
- He came to look at the drainage. 他是来检查排水设备的。
- Turn the gas cock on. 打开瓦斯栓。
- The drainage system has been aged. 排水系统已经老化了。
- By cock and pie it is not worth a penny. 说句天地良心话，那根本一文不值。
- A 10% service charge is added on to the bill. 帐单上包括了百分之十的服务费。
- Don't scrape your feet on the floor. 别用脚蹭著地板。
- I hit him fair and square on the jaw. 我不偏不倚打中他的下巴。
