worried后面加什么

　　例句

　　Worry and illness had made him prematurely old.他心事重重、疾病缠身，落得个未老先衰。

　　The mother of the kidnapped child was crazy with worry.那个被绑架的孩子的母亲担心得几乎发狂了。

　　He's been a source of discord and worry.他成为不和和烦恼的根源。