perfunctorily英美网络 敷衍地; 马马虎虎; 潦草地; 马虎; 敷衍GREBNC.40593 / COCA.33429英英释义advin a set manner without serious attentionthey answered my letter pro formahe kissed her cheek perfunctorilySynonym:as a formalitypro forma双语例句