主要材质门：实木，高密度纤维板板，优质钢板。

Main material of door: Solid wood, HDF board, Quality Steel Plate.

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有些则是自我调侃，如“新手上路，禁止恐吓”、 “脚底哪个板板是刹车？” 、 “新手龟速，你走先……”等。

Some are just making jokes of themselves, such as “Newbie on road, no threatening please, ” “Oops, I don’t know which one is the brake pedal, ” or “After you.”

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We can break the book of Leviticus down into the units that are listed on that side of the board.

我们将整本《利未记》分成一个个单元来讲,单元表就在那边的板上。

耶鲁公开课 - 旧约导论课程节选

On the other hand, if out of sight out of mind, they should expect the screen to keep going.

另一方面,如果看不见就觉得不存在,那么婴儿会期待屏板继续移动

耶鲁公开课 - 心理学导论课程节选

They're going to move from a negative pole to a positive pole, so they're going to move through this gel.

它们会从负极移向正极,会通过这块凝胶板

耶鲁公开课 - 生物医学工程探索课程节选