VOA慢速英语:The Struggle for a Dependable Test for Alzheimer's Disease

例句：He attempted the exam but failed.
      他试图通过考试, 但失败了。

      He attempted to get in touch with them but without success.
      他试图和他们联系, 但未成功。

2.identify vt.认出, 识别

例句：Would you be able to identify the man who robbed you?
      你能够认出那个抢你东西的人吗?

      She identified her son among a lot of children.
      她在许多孩子中认出了自己的孩子。

3.diagnose vt.诊断（疾病）；判断（问题的原因）

例句：He diagnosed the trouble that caused the engine to knock.
      他找出了引擎咔咔响的毛病所在。

      The doctor diagnosed my illness as a rare skin disease.
      医生诊断我的病为罕见的皮肤病。

4.dependable adj.可信赖的,可靠的

例句：a dependable worker
      可靠的工作人员

5.advisory adj.顾问的，提供咨询的

例句：She is employed by the president in an advisory capacity.
      她被总裁聘为顾问。

6.suggestion n.建议, 意见

例句：Your suggestions are unworkable.
      你的建议是行不通的。

      He made the suggestion that the political prisoners (should) be set free.
      他提议释放政治犯。

7.correct vt.纠正,修改;校正,矫正