Verbal warnings should not be delivered across the classroom.

口头警告不应该让全班同学听到。

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Police have issued verbal warnings to drivers who took pictures of the scene of a fatal crash near Cambridge.

BBC: A14 crash: One dead and five injured at Cambridge

After written and verbal warnings, officers reminded the protesters they would be subject to arrest if they did not move their tents from the quad, Morain said.

CNN: California campus police on leave after pepper-spraying

But as the vessel approached the islands mid-morning the Japanese coastguard issued verbal warnings for it to stop, then used water cannon to force it to turn back.

BBC: Japan turns Taiwan activists back from disputed islands