So, the policemen are asking the passers-by whether any of them saw the license plate number of ... so I can understand the meanings of the 10 sentences. ... <看更多>

" Passerby " appears on Dispatch's 2000 album Who Are We Living For?Download " Passerby " on iTunes: http://bit.ly/1guXg5KPurchase Who Are We ... ... <看更多>

Therefore, the plural form is passersby, NOT passerbys. I would re-write the OP's sentence as. The majority of people in our lives are just ... ... <看更多>