common副词是commonly。commonly的意思是通常，常常，大多数人地。commonly的例句Leagues are commonly made for mutual defense（结成联盟往往是为了共同防御）。
commonly的例句Obsessional personalities commonly ruminate excessively about death（有强迫症的人通常过多地思考死亡的问题）；The disease is more commonly known as Mad Cow Disease（这种疾病更通俗的名称是疯牛病）。
