In these moments, creation is effortless. There’s no strain, no effort, no real work.

在这些时候，创造是不用花费力气的。

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Results show that the shape of shear stress-shear strain curves is hyperbolic; and no strain-softening phenomenon was observed in the tests.

分析结果表明：黏土—混凝土界面剪应力—剪切位移曲线仍大体呈双曲线形式，并未出现应变软化现象。

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No strain of Staphylococcus and Enterococcus resistant to vancomycin was found.

未发现耐万古霉素的葡萄球菌和肠球菌。

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But the current swine flu is a new strain to which humans have no immunity and against which existing vaccines offer no protection.

VOA: standard.2009.04.30

He said there would be no strain on member states' budgets as a result of the changes.

BBC: MEPs welcome new social security rules

Wearing the suits, looking smart and talking about football - no strain on the heart at all.

BBC: Fabrice Muamba supports Hearts and Goals cardiac campaign

Coming up with the money was no great strain.

FORBES: Bed & Beacon