Paperboard is seen daily as box lunch containers, cardboard boxes, and even building materials.

纸板可见于日常的午餐盒、纸箱、甚至建筑材料。

Some books—printed on paperboard and intended mainly for under-twos—aim to teach the Roman alphabet to infants.

些印刷在纸板上，适于两岁及以下的儿童读物竟然旨在教那些婴儿罗马字母表。

For example, we've also got paperboard.

例如，我们有纸板。

Well, it's a type of cardboard, but basically, paperboard is one layer as opposed to two or more.

，它是纸板，但基本上，纸板是单层的，而不是两层或更多层。

And speaking of cereal, did you know Kellogg's Cereal was the very first cereal company to put their cereal into a paperboard box?

说到麦片，你知道吗？凯洛格麦片公司是首家将麦片装入纸板盒的麦片企业。

A heat-sealed bag of wax paper used to be wrapped around the outside of the cereal box, while the actual cereal was just loose inside the paperboard box.

过去，个热封的蜡纸袋会包裹在麦片盒的外部，而实际的麦片则只是松散地放在纸板盒内。

Thinking that way led him to one of his first and most fundamental breakthroughs, a guitar he produced in paperboard in 1912, then in metal two years later.

以这方式思考使他实现了他的第个也是最根本的突破之，他在 1912 年用纸板制作了把吉他， 然后在两年后用金属制作。