现在设想你的笔记本电脑比一个牛皮纸信封或者你手中的手机还薄。
Now think of your laptop, thinner than a brown-paper envelope, or your cellphone in the palm of your hand.
他擦去上面的灰尘，用牛皮纸把它小心包好，然后把这个小包放到鲁本手上。
He wiped the dust off and gently wrapped it in brown paper. Then he placed the parcel in Reuben's hands.
他掸去灰尘，用牛皮纸把它小心包好，然后把那个小包放到鲁本手上。
He wiped the dust off and gently wrapped it in brown paper. Then he socated the parcel in Reuben's hands.
将本研究合成的PVDC共聚胶乳应用于牛皮纸、纸质餐臭专用纸板和纸浆模塑餐具的涂布加工。
In the applying experiment, the Kraft paper, initial dish paper sheet and molding paper dish were coated by PVDC emulsions.
他掸去上面的灰尘，用牛皮纸小心地把它包好，放到鲁本手中。
He wiped the dust off and gently wrapped it in brown paper. Then he placed the parcel in Reuben 's hands.
父亲的手真巧，居然把两半本书修修补补，装订成了两本完完整整的书，补写的字跟印上去的一样好看，还用牛皮纸包了皮，写上名字。
His father's hand is a coincidence, even the two book tinkering, bound into two complete books, written words and printed as good-looking, also with kraft paper bag paper, writing the name.
父亲的手真巧，居然把两半本书修修补补，装订成了两本完完整整的书，补写的字跟印上去的一样好看，还用牛皮纸包了皮，写上名字。
His father's hand is a coincidence, even the two book tinkering, bound into two complete books, written words and printed as good-looking, also with kraft paper bag paper, writing the name.
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