It is with the deepest regret that we learn of your bereavement.
惊悉你亲人逝世，深切悲痛。
We have to learn one of Hamlet's speeches for school tomorrow.
我们明天上学得背诵一段哈姆雷特的`台词。
You'll find it well worth your while to learn something of each island's special features before visiting them.
你会发现游览之前先了解一下各岛的特色非常有帮助。
Their language is particularly difficult to learn because of its subtle shading of tone and emphasis.
他们的语言因为音调和重音上的细微变化而特别难学。
Human beings are genetically programmed to learn certain kinds of language.
人类生来有学习某几种语言的遗传因素。