A 開頭單詞
a contemptible wretch making trouble 小丑跳梁
a contagious disease [醫(yī)藥科學]傳染病
a conflict of interest 利益（或利害）沖突（因為相關自身利益而使當事人無法做出公正或公平判斷的情況）。
a concrete jungle [新聞學與傳播學]石屎森林
a complimentary continental breakfast [紡織科學技術]免費贈送的簡式早餐
a complete set of techniques [農業(yè)科學]配套技術
a complete set of equipment 全套設備
a complete range of 門類齊全
a complacent look 面有喜色
a compact minivan [新聞學與傳播學]小型客貨車
a commonplace woman 庸脂俗粉
a commonplace view 塵俗之見
a commonplace matter 常有之事