However strong you are, there's always someone stronger.

强中自有强中手, 能人背后有能人.

《现代汉英综合大词典》

When it comes to speaking English, she is an ace among aces.

要说起讲英语, 她可是强中之强.

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Behind every able man, there are always other able men.

强中更有强中手.

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Purplish red, rose - shaped; long upright stems, large elliptical leaves in deep green, much branched , medium flowering.

蔷薇型,紫红色. 颈 长直立.柄长.叶大,椭圆型,深绿色.株形半开张.分枝力强. 中花品种.

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