Obscene and threatening phone calls are against the law.

猥亵电话和恐吓电话是违法的。

《柯林斯英汉双解大词典》

In China, posting threatening words online is also against the law.

在中国，在网上发布威胁性言论也是违法的。

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But this is at odds with both Italian and European Union legislation (the European Commission is already threatening legal proceedings against Italy over Naples's garbage).

但是这个办法与意大利和欧盟的法规都有抵触(欧洲委员会已经威胁要在那不勒斯垃圾问题上对意大利提起诉讼)。

youdao

The focus of those talks is expected to be on U.S.-Somali cooperation against Islamist extremists and insurgents, who are threatening to topple the government in Mogadishu.

VOA: standard.2009.07.31

December 7 is known as "national students' day" in Iran, and it marks the anniversary of the 1953 slaying of three students by Shah Mohammed Reza Pahlevi's security forces, following a coup against populist Prime Minister Mohammed Mosadegh, earlier that year Eyewitnesses say hundreds of students have received threatening emails,this week, warning them not to participate in Monday's demonstrations.

VOA: standard.2009.12.07

We are making steady progress in the battle against life-threatening diseases each year.

FORBES: Why Democrats and Republicans Must Guard Against Unnecessary Regulation

And Vickery - the third member of the starting front row in Sydney - has had to battle against career-threatening back problems before returning as England captain.

BBC: Injury forces Thompson to retire

Anelka poked in from point-blank range to make it 3-0 after John Terry had headed a Malouda corner against the crossbar and Chelsea were threatening to run riot against the Slovakian league leaders.

BBC: MSK Zilina 1-4 Chelsea