whenmakingaspeechhereferredtohisnotesnowandthentorefreshhismemoryaboutthecontents翻译一下,分析一下结构,谢谢

Question

when making a speech he referred to his notes now and then to refresh his memory about the contents翻译一下,分析一下结构,谢谢

Answer 1

When making a speech,he referred to his notes now and then to refresh his memory about the contents.
做演讲时,他时不时看下自己的笔记,以便记起演讲的内容.
句子主干是“he referred to his notes”,主语是he,谓语是“referred to”,宾语是his notes.
when making a speech是时间状语,就相当于when he was making a speech.
now and then是时间状语,to refresh his memory about the contents则是目的状语.