You should learn what to do in case of an act of aggression.

你应该学习如何应对侵犯行为。

youdao

Of course, girls occasionally use eye-rolling as an immature act of aggression.

当然，女孩们偶尔也会用翻白眼作为一种不成熟的侵犯行为。

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"The United States strongly condemns the act of aggression that led to their deaths," Mr Gibbs said.

“美国强烈谴责这种造成船员死亡的侵犯行径。”吉布斯说。

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The United Nations Security Council has the lead responsibility for deciding that an act of aggression has taken place.

VOA: special.2010.06.21

Well, violations of the law of nature are an act of aggression.

违反自然法是一种侵略行为。

耶鲁公开课 - 公正课程节选

He said the attempt by the United States to strengthen its force at Fort Sumter was clearly an act of aggression.

VOA: special.2009.07.23

So was the war an act of aggression on the part of Japan or not?

CNN: 'Let's Stop Apologizing'

Prime Minister Raila Odinga called it a "heinous act of aggression" during a historic exercise.

NPR: Kenya Vote Sees Long Lines; Attacks Kill 12

Ultimately, he says, "taking a child from another culture is an act of aggression".

BBC: Africa