He had been engaged in emissary activity before he was discovered.
在
发现以前
一直
谍活动。
He had been engaged in emissary activity before he was discovered.
在发现以前一直谍活动。
He used his job as a screen for his spying activities.
利用的工作作掩护进行谍活动。
He was accused of spying and was declared non grata.
谍活动而宣布为不受欢迎。
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
正。
