I bought a doll
娃娃───a doll;买───buy
She's holding a doll.───她正抱着一个娃娃。
A little girl had a doll.───一个小女孩有一个洋娃娃。
child was clutching a doll in her hand.───女孩手里紧紧抱着一个玩具娃娃。
She told me that if I ever got angry with you, I should just keep quiet and crochet a doll.───她告诉我，每次对你生气时，我应该连结缄默，然后去织一个玩偶。
Some are highly imaginative: That empty toilet-paper roll could be covered with yarn and made into a doll .───有些人非常有想象力：他们能将空的卫生纸筒芯包上纱线做成娃娃……
a doll with a hollow head of a person or animal and a cloth body; intended to fit over the hand and be manipulated with the fingers.───一种头脑空空、只模仿人或动物的外形的玩具；我们可以用手来操纵它的行动。
He carved a doll from a block of wood.
The little girl is playing with a doll.
The girl was amusing herself with a doll.
The girl worried her mother for a doll.
I suddenly feel myself like a doll,acting all kinds of joys and sorrows.There are lots of shining siliery thread on my back,controlling all my action.