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

门锁开启不灵活时，可以往钥匙孔内加入适量的铅笔芯粉末再往来转动几次即可。切勿随便滴注机油。

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The FX in "TRON: Legacy" have an almost Einsteinian elegance: They infuse light with gravity.

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The typical approach is to lay out sheets of glass in an enormous mold and infuse it with resin.

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But above all it is the glimpses of humanity inside the early House of Windsor that infuse history with drama.

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