An operator wearing earphone was sitting in the telephone exchange.
戴耳
的接线员正坐在总室里。
;听筒
;;;
, 麦克风;, 
声, 喇
;，电话听筒;声;An operator wearing earphone was sitting in the telephone exchange.
戴耳的接线员正坐在总室里。
声明：以上例句、词性分类均由互联网资源自动生成，部分未经过人工审核，其表达内容亦不代表本软件的观点；若发现问题，欢迎向我们指正。
