重点讲解：
1. be proud of
为…而感到骄傲；自豪；
eg. He was justifiably proud of his achievements.
他有理由为自己的成就感到骄傲zHzh~=*F(a~Z-5+f。
eg. He is proud of his great success in scientific researches.
他为自己在科研方面所取得的巨大成就而自豪v0#;-!4fw.TAqR。
2. come out
（书或光盘）出版，发行；
eg. The book might come out in paperback soon.
这本书不久可能以平装本出版c]AcewkIxdS%g^q3&。
eg. These new products will come out before long.
这些新产品不久将要上市销售L.#JvoT]YB!iRR。
3. tend to do sth.
往往会；经常就；
eg. Television companies tend to censor bad language in feature films.
电视公司往往会在审查故事片时删去其中的粗话GdHX7|O5kB1K。
eg. Like causes tend to produce like results.
类似的原因往往产生类似的结果[JC2;L4i3,el4.Baq。