During the seminar, the issue was raised of how text-heavy PowerPoint slides often conceal, obscure, and even hide - intentionally or not - important information.

在讨论会上，一个问题被提出来——文字繁多的PPT幻灯片是如何有意无意地隐藏、混淆，甚至遮蔽了重要的信息。

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One way of making things simpler is to hide or conceal advanced functionality.

使设计更加简化的方法之一是隐藏高级的功能控件。

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Commanders conceal much, sometimes for good reasons of security, sometimes to hide embarrassments or atrocities.

指挥官们极力隐藏真相，有时出于安全考虑，有时则为了掩饰尴尬或暴行。

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At the table in his office, Ryan pointed out the gimmicks that Presidents use to hide costs and conceal policy details.

NEWYORKER: Fussbudget

She was told of the award before Christmas and has managed to hide the momentous news from even family and team-mates, although she admitted it was not easy information to conceal.

BBC: Taylor wins historic Wisden award