把混合物倒入细网筛，过滤掉所有固体，再倒入一个干净的有不漏水的合适盖子的瓶子里。

Pour the mixture through a fine-mesh sieve to remove all of the solids, then pour the toner into a clean bottle with a tight-fitting lid.

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筛面粉、米粉和可可粉到一个碗里，加一半的面粉混合物到黄油混合物，低速拍打完全混合。

Sift together the plain flour, cornstarch and cocoa powder together into a separate bowl. Add half of the flour mixture to the butter mixture and beat on low speed until just combined.

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与混凝土混合前，沙子该筛一筛。

Sand should be screened before you mix it with concrete.

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