Then they try to teach the students something with a specific presentation style, like using visual AIDS, and do a follow up test to see how much they learned.

然后他们试着用一种特定的演讲风格教学生一些东西，比如使用视觉辅助，和做一个后续测试，看看他们学到了多少。

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He joined a print shop, and learned the skills of visual presentation.

ECONOMIST: American poets

Still, nearly all the guests enjoyed Milliways' nightly presentation of "the end of the universe, " a visual spectacular featuring exploding galaxies, disintegrating planets and the whole of creation bubbling away into nothingness.

FORBES: Magazine Article