It is with the deepest regret that we learn of your bereavement.

　　驚悉你親人逝世，深切悲痛。

　　We have to learn one of Hamlet's speeches for school tomorrow.

　　我們明天上學得背誦一段哈姆雷特的臺詞。

　　You'll find it well worth your while to learn something of each island's special features before visiting them.

　　你會發現游覽之前先了解一下各島的特色非常有幫助。

　　Their language is particularly difficult to learn because of its subtle shading of tone and emphasis.

　　他們的語言因為音調和重音上的細微變化而特別難學。

　　Human beings are genetically programmed to learn certain kinds of language.

　　人類生來有學習某幾種語言的遺傳因素。