The idea of recommending humor in a presentation gets a bad rap because of the common and tired practice of opening up a speech with a joke, almost always a lame one.

因为那些把笑话用于演讲开始的尝试低级而老套，它们所使用的笑话大部分都是蹩脚的，导致建议在展示中使用幽默的想法受到了无理的谴责。

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After opening index.html you will see a presentation UI as shown in Figure2.

打开index . html后，您将看到一个演示ui，如图2所示。

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The presentation box is identical to the RE-262. The jewellery box adds to the drama of opening a flagship product.

这个包装盒跟262完全不同，从一个首饰盒一样的盒子里打开，取出一个旗舰耳塞挺有趣的。

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The opening was followed by a presentation of a results' survey conducted by the ETTC and the ICON institute about the existing TVET perception of private companies, starting a lively and productive discussion among participants.

UNESCO: Strengthening the bond between TVET and the Private Sector