重點講解：
1. live off
依賴……生活；
eg. I don't know how she manages to live off her painting.
我不知道她怎么能以畫畫為生E5qjne|jSq9lYdbM0wt。
eg. The whole population of the village live off tourism.
全村的人都以旅游業(yè)為生CB~v=!f!kkP。
2. hear from
聽說；從…聽到；
eg. What are you hearing from people there?
你在那里都聽到人們說了些什么？
When they did not hear from her, they feared the worst.
他們那時聽不到她的消息，唯恐發(fā)生了最糟的事o|.La=^@l+5.8gMhM|。
3. be famous for
因 ... 而聞名；
eg. Dunhuang is famous for its mural art.
敦煌以它的壁畫藝術(shù)而聞名5y7At*Pa9[Z*e。
eg. He is famous for the excellence of his fine arts.
他以優(yōu)秀的美術(shù)作品而聞名&~&!MP4GT4N[Q%CMa。