Tell someone about possible danger, risk, or trouble

• Give advance notice of something bad or important

提醒某人注意可能的危险、风险或麻烦

• 预先告知负面的或重要的事情

Advise someone not to do something risky or wrong

• Caution or admonish about behavior

劝告某人不要做冒险或不当的事

• 就行为发出警告或劝诫

Give official notice or reprimand

• Formally notify or summon for duty or appearance

发出正式通知或警告

• 正式通知或传唤履行职责或出席

Tell someone to keep away or not approach

• Order someone off a place or activity

告诉某人远离或不要靠近

• 命令某人不得进入某地或参与某事