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Please infuse with pencil powder into key-hole then running few times when door open is not flexible.

门锁开启不灵活时，请往钥匙孔内加入适量的铅笔芯粉末再往来转动几次即可。

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A list of rules pinned to a board instructs tea-pickers not to keep long fingernails or to powder their faces;

一块板子上写着一系列规定，要求采茶者不得蓄长指甲，不得在脸上搽粉；

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The Americans did not have the smokeless powder.

VOA: special.2010.07.15

Northeastern powder is not the light, fluffy stuff of the West.

FORBES: A Simple Communication Mistake to Avoid

The people might not get the milk powder, the families of the USDA might get the milk powder and some of it might well go onto the market.

CNN: 'WE HAVE COMPROMISED'

Scientists need to be sure that when the big hammer tool turns in a rock it breaks the surface into a useable powder that will not clog or damage the sample handling mechanism.

BBC: Curiosity Mars rover deploys its rock brush