他警告我提防扒手。
The doctor warned the patient against smoking.

醫生告誡病人不要吸煙。
They warned him against swimming in that part of the river.

他們告誡他不要在這一帶河里游泳。
She warned me against being overconfident.

她告誡過我不要過于自信。
I was once warned against him.

曾經有人警告我要提防他。
I've been warned against that company, so I'll take a job somewhere else.

我曾被告誡要提防那個公司,因此我將在別處找工作。
He was warned against trying to get through here.

有人警告過他,不要想從這里通過。
Have they been warned against doing that?

有人告誡過他們別這樣做嗎?

他們發出將有暴風雪到來的警告。
The motoring organization is warning of thick mist and blowing snow on high ground.

機動車組織發出高地將出現濃霧和風雪的警告。 warn sb of sth
They were warned of the approach of the enemy.

有人告訴他們,敵人來了。
They had been warned of the danger.

曾有人告訴過他們,有危險。
The town's people have been warned of a possible earthquake.

鎮上的居民預先得到通知說可能有地震。

警方已豎起了標示牌,告誡人們不要靠近這一地區。
He realized that his doctor was warning him off drink.

他意識到醫生在告誡他戒酒。