重點講解：
1. be proud of
為…而感到驕傲；自豪；
eg. He was justifiably proud of his achievements.
他有理由為自己的成就感到驕傲_Y1sR7twslh*By5&-hx。
eg. He is proud of his great success in scientific researches.
他為自己在科研方面所取得的巨大成就而自豪CBno;6M_L=#。
2. come out
（書或光盤）出版，發行；
eg. The book might come out in paperback soon.
這本書不久可能以平裝本出版U%&s[gYjC|7+vb~。
eg. These new products will come out before long.
這些新產品不久將要上市銷售tdD^P!aN&WFyS。
3. tend to do sth.
往往會；經常就；
eg. Television companies tend to censor bad language in feature films.
電視公司往往會在審查故事片時刪去其中的粗話_t0YW1=Ajywqr。
eg. Like causes tend to produce like results.
類似的原因往往產生類似的結果C88^lLR]s!EfE1NdpF。