VOA慢速英语:Modern Technology Helps Restore EI Greco's Famous Painting

1. Art experts believe that he painted Saint Martin and the Beggar sometime between 1597 and 1599.

between ... and 在两者之间
例句：Differentiate between command and configuration. 
要把命令和设置区别开来。 

2. Conservators have been attempting to repair the work at the National Gallery of Art, in Washington, D.C., they are preparing it for a series of shows marking the anniversary of El Greco's death.

a series of 一系列; 一连串
例句：A series of tightening measures followed.
接下来是一系列收紧措施。

3. The art work is to be put in a protective cover and sent to Toledo, Spain, the place where EI Greco painted it.

put in 做; （使）在内; 在…上花费
例句：What you put in is up to you.
你想在篮子里放什么就放什么。