“在进化早期也能长到如此之大，中华暴龙是我们已知的唯一例证，”布鲁塞特说。

"This is the only example that we know of tyrannosaurs being really big early in their history," said Brusatte.

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“从小型古暴龙向大型晚期暴龙的进化并不是一个平滑渐变的转变过程，”布鲁塞特说。

"These things didn't all form a smooth, gradual transition from small, older tyrannosaurs to big, more recent tyrannosaurs," said Brusatte.

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“它非常原始，而且相貌还点奇异。”布鲁·塞特说。

"It's very primitive and a bit bizarre," said Brusatte.

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