Some commercial activities provide covert shelter for espionage.

有些商业活动为间谍活动秘密地提供庇护。

The spy was killed when his espionage was exposed.

当他的间谍活动暴露后，那个间谍被杀死了。

Two suspicious foreigners were arrested for espionage.

两名可疑的外国人因间谍活动被抓捕了。

The authorities have arrested several people suspected of espionage.

官方已经逮捕了几个涉嫌从事间谍活动的人

Espionage is a capital offence in this country.

间谍活动在这个国家是死罪。

She may call it research; I call it industrial espionage.

她可以称之为研究，可我称它为产业情报刺探。

It was a crime of espionage and carried the death penalty.

那是间谍罪，处了死刑。

Some of the commercial activities were a cover for espionage.

有些商业活动是为间谍活动提供掩护。

The authorities have arrested several people suspected of espionage.

当局已经逮捕了几个涉嫌从事间谍活动的人。