There is a sheet of stiff cardboard in the drawer.

在那个抽屉里有块硬。

She brought the shopping home in a cardboard box.

她将买的东西放在箱里带回家。

She glued the two pieces of cardboard together.

她把两张胶在一起。

He put the cardboard boxes in a heap and stamped them down.

他把箱堆成一堆, 将它们踩扁。

There is a common substrate coated, non-coated paper, cardboard, food packaging paper, Mendelevium in foil and paper.

别致承印物有涂布，否涂布，，食物包装，钔箔及金属。

The packaging, with a “matchbook” housed in a sleeve, is made of recyclable cardboard so it’s biodegradable.

包装，以“火柴盒”住在袖，是可循环再造的所以生物降解。