The door swung open, disclosing a long dark passage.

门开了，露出一条昏暗的长通道。

《牛津词典》

Have I the food that can sustain you across the dark passage gaping with arches of death?

难道我能有充足的食物供你度过那树满死亡之门的阴暗的旅程？

youdao

As soon as nobody was looking, Tom went up the dark passage, opened the door and walked in.

在别人一没注意的时候，汤姆就走进了黑黑的通道，打开门并走了进去。

youdao

He begins to feel more courageous about entering the next dark passage, and his confidence grows little by little as he begins to learn life lessons.

FORBES: Change Happens. Embrace It. Enjoy It. Look Forward To It.

She leaned forward over the sink, unexpectedly dizzy, taking her weight on her arms, and staring down into the dark passage of the drain, understanding it for a few seconds as if it opened a way out of the world, or into it.

NEWYORKER: Friendly Fire

What spectacle confronted them when they, first the host, then the guest, emerged silently, doubly dark, from obscurity by a passage from the rere of the house into the penumbra of the garden?

NEWYORKER: Silence, Exile, Punning