act of piracy

• 海盗行为

act of piracy的用法和样例：

例句

1. The group issued a communique condemning all acts of piracy.
   该会议小组发表了一份公报，谴责一切形式的海盗行为。
2. An international agency which monitors piracy around the world says the number of attacks at sea has dropped sharply.
   一个在全世界监视海盗行为的国际机构声称，海上袭击事件的数量已经急剧下降。