The engineers sank a tunnel into the ground.

工程师们在地下挖了个隧道。

youdao

The caterpillars tunnel into the fruit to grow and mature.

毛虫钻入果实，并在其中生长为成虫。

youdao

WSO2 CSG provides a managed, secure tunnel into the enterprise from the cloud.

WSO2 CSG提供了一个可以从云端接入到企业内部的可管理的、安全的通道。

youdao

Nevertheless,I forged ahead, and with each step the tunnel grew larger, and I felt as though I was wandering into the very core of the Guadalupe Mountains."

VOA: special.2011.04.11

They try to use you as a tunnel into the systems of your suppliers and customers.

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We reached a plateau, with excavators and bulldozers, and parked outside a tunnel into the hillside.

NEWYORKER: Boss Rail

In spite of round-the-clock work, progress on boring a huge tunnel into the earth was not up to mark.

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