重点讲解：
1. be known for 以…闻名的；
例句：He is known for his political savvy and strong management skills.
他以睿智的政治头脑和强势的管理手腕出名T0eX5u+&yz-oLQ@s。
2. take advantage of 利用；
例句：I intend to take full advantage of this trip to buy the things we need.
我打算充分利用这次旅行来购买我们所需的物品OyE#,2!!5m~gku[uJNy。
3. look back 追忆；回顾；
例句：They can look back on their endeavours with pride.
他们可以骄傲地回首过去付出的努力Hks;fQI^z[U4oe&mgO4l。
4. be faced with 面临；面对；摆在…面前；
例句：The young man is faced with a stark choice.
这位年轻人面临严峻的抉择%BcfsGY|=RDg.AwQ,i7。