12的單詞怎么寫

　　There were twelve of us in all for dinner.

　　我們一共十二人吃飯。

　　She often puts in twelve hours' work a day.

　　她時常每天工作十二個小時。

　　Twelve hours later she was all smiles again.

　　十二小時之后，她又喜笑顏開了。