Single amplitude

single ['sɪŋɡl]

adj. 单一的;（打斗、比赛等）一对一的;惟一的;适于一人的; n. 单程票;（旅馆等的）单人房间;[复数]（高尔夫球一对一的）二人对抗赛;[常用复数][美国、加拿大英语]未婚（或单身）男子（或女子）; vt. 挑选; vi. 作一垒手;

amplitude ['æmplə'tʊd]

n. 振幅;广大，广阔，充足;（思想的）广度;角度距离;

ampl大+itude表名词 → 广大，宽阔

He wrote some nice articles on Mom

他写了一些介绍妈妈的好文章

Let me speak to you about some of the ways to successfully negotiate with foreigh businessmen.

但我仍然想跟你谈谈一些与外国商人成功谈判的方法。

The only way that they can preserve their history is to recount it as sagas -- legends handed down from one generation of another.These legends are useful because they can tell us something about migrations of people who lived long ago, but none could wri

他们保存历史的唯一办法是将历史当作传说讲述，由讲述人一代接一代地将史实描述为传奇故事口传下来。