doorbells造句
        George didn't know which house on the street was Jane's so he began ringing 
doorbells hit or miss.
乔治不知道简[珍妮]住在那条街上的哪栋房子里,因此他就东一家西一户漫无目的地按门铃.
There were knobs and 
doorbells where one touch had covered another beforehand.
还有事前已被触摸层层覆盖的门把和门铃.
After opening, the visitor says, why lets me according to that many under 
doorbells?
开后客人讲, 为什么让我按那么多下门铃?