重点讲解：
1. be interested in 感兴趣的；有兴趣的；关心的；
例句：He is not interested in second hand information.
他对间接的消息不感兴趣。
2. try out 试验；测验；
例句：She is raring to try out her new skates.
她很想试试她那双新溜冰鞋。
3. work out （如期）发生；进展（顺利）；
例句：He hopes this plan will work out.
他希望这项计划将是切实可行的。
4. right off the bat 马上；立刻；
例句：He learned right off the bat that you can't count on anything in this business.
他立刻明白在这一行业中不能依靠任何东西。
5. end up 最终；结果；到头来；
例句：If you speak too slowly, you might end up sounding unnatural.
但如果说得太慢，就有可能导致发音不自然。
6. play it safe 谨慎行事；避免冒险；
例句：The pilot decided that Christchurch was too far away, and played it safe and landed at Wellington.
飞行员认为克赖斯特彻奇距离太远，为求稳妥，就降落在了惠灵顿。
