Apple seldom details its plans in advance, which is why the pre-announcement of the contents of the WWDC keynote were such a surprise.

苹果极少提前透漏计划，这就是为什么提前公布全球开发者大会的要点会这么令人惊讶。

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The paper investigates in details the historical contexts and basic contents of Wilhelm Wundt s Psychology Struggling for Survival (1913) to disclose its historical significance.

详细考察了冯特《心理学的救亡图存》(1913)一书的写作背景及其基本内容，以期揭示其历史意义。

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The type obtains focus and its contents display in the Class Details window.

型别会取得焦点，而其内容会显示于[类别细节]视窗。

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The yellow bellied slider turtles were left at Hastings' Blue Reef Aquarium in a cardboard box by the man, who asked staff to look after the contents and left without giving any details.

BBC: Abandoned turtles Bert and Ernie