He had been engaged in emissary activity before he was discovered.
在被发现以前他一直从事间谍活动。
者；间谍；密的
者;;
, 
, 送人;
;
，
刺;君;者;He had been engaged in emissary activity before he was discovered.
在被发现以前他一直从事间谍活动。
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。
