名词
中文翻译：间谍活动
同义词：
['spy', 'espionage', 'spying例句：1. The government has been accused of engaging in espionage activities.（政府被指控从事间谍活动。）']
例句：
-
1. The government has been accused of engaging in espionage activities.
政府被指控从事间谍活动。
-
2. He is suspected of being an agent for the foreign spy agency.
他被怀疑是外国间谍机构的代理人。
-
3.The spy was able to gather valuable information from his covert operations.
间谍通过其秘密行动收集到了宝贵的信息。