This has set alarm bells ringing as, until now, only sporadic cases of monkeypox have occurred outside Africa.

这敲响了警钟，因为到目前为止，非洲以外只发生过零星的猴痘病例。

This should set alarm bells ringing, since the bare fact is that, in order for everyone to survive, serious adjustments need to be made in worldwide development.

这应该给人们敲响了警钟，因为一个简单明了的事实是为了让每一个人生存，在全球发展方面必须有重大改变。

A return of the left to power has set alarm bells ringing for international investors, with many concerned it could herald a new era of government intervention.

左翼势力的回归为国际投资者敲响了警钟，许多人担心这可能预示着政府干预的新时代。