Do not refold your napkin or wad it up on the table either .

你也不要再折叠餐巾或把它随意的卷起来放在桌子上。

Do not refold your napkin , but don 't wad it up , either .

你不要再折叠餐巾，但也不要随意的卷起来。

Once present in the brain it causes normal proteins to refold into the abnormal shape . As prion proteins multiply , they accumulate within nerve cells , destroying them and eventually causing brain tissue to become riddled with holes .

一旦在大脑中出现，它便使正常的蛋白质打褶成异常形状。随着普利子蛋白质复制，它们积聚在神经细胞里，破坏细胞最终使脑组织变得布满孔洞。

After mark left , I spent a long time trying , without success , to tape together the pieces , smooth out the paper , and follow the creases to refold laohu .

马克走了之后，我花了很久很久，屡败屡战地，试图把碎纸片粘回来，把纸张整平，顺着原来的折痕把老辅折回来。