重點講解：
1. blame on
把責任歸咎于……；
eg. She'll put the blame on us if it turns out badly.
如果這件事結果不好，她會怪我們的。
eg. Don't blame on him, after all, he is a green hand.
不要責備他，他畢竟是個新手。
2. lack of
缺乏；不足；沒有；
eg. Despite his lack of experience, he got the job.
他雖然經驗不足，但還是獲得了這份工作。
eg. The charges were dropped for lack of evidence.
指控因證據不足而被撤銷。
3. find out
（尤指特意通過努力）發現，找出，查明；
eg. It makes you want to watch the next episode to find out what's going to happen.
這讓人想要看下一集，弄清緊接著會發生什么事。
eg. Yesterday, the men's families held a news conference in their campaign to find out the truth.
昨天，這些男子的家人舉行了記者招待會，以發起查明真相的運動。
4. no wonder
難怪；怪不得；不足為怪；
eg. No wonder my brother wasn't feeling well.
難怪我兄弟感覺不舒服了。
eg. He had made a thorough investigation. No wonder he knew so much about it.
他對此事做了徹底的調查，怪不得他了解得那么多。