care的形容詞形式怎么寫

　　例句

　　1.Careless scribes corrupted the text.

　　馬虎的抄寫員把這篇文章抄走樣了。

　　2.She was bending over the bowl, careless of her hair.

　　她俯身在碗上，沒顧及自己的頭發(fā)。

　　3.I had been careless and let him wander off on his own.

　　我不小心讓他自己走失了。