他把手伸进身边的纸板盒里。He reached into the cardboard box beside him.他们的纸板盒用蜡线扎得整整齐齐.Their cardboard boxes were wrapped and tied neatly with waxed twine.我们要求用双层的纸板盒送达时却是单层的纸板盒.We asked for a double  carton, but it came in a single...

“纸板盒”的英语可以翻译为：carton ...