warn怎么讀，warn什么意思，warn短語和例句

1.I tried to warn him, but he wouldn't listen.

我設法提醒過他，可他就是不聽。

2.The computer is programmed to warn users before information is deleted.

這臺計算機編程時已設計在信息刪除前提醒用戶。

3.Traffic signs warn you of other traffic signs ahead.

交通指示牌警告你前面有其他指示牌。

4.I warn him of the danger.

我警告過他說有危險。

5.I did warn you.

我確實警告過你。

6.I did warn him!

我真的警告過他了！

7.Warn everyone of the danger.

警告所有人注意危險。

8.He saw a snake and to warn us of the danger.

他看見一條蛇，并警告我們有危險。

9.We need to warn him.

我們得警告他。