He was afraid that they would burrow into his past.

他担心他们会追查他的过去。

《牛津词典》

The openings burrow into the heart of the building and up through the roof.

腔体贯穿建筑体量中心并与屋顶联通。

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The dog had chased a rabbit into its burrow.

狗把兔子追进了洞穴。

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The dog had chased a rabbit into its burrow.

狗把兔子追进了洞穴。

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