We walked under the big gingko trees, just like we were walking under a tree arch door.

我们走在大树下，好象走在树搭建成的拱门下。

youdao

He bolted out of bed trembling.When he went downstairs, he was shocked to see that every door in the house had a snake-sized arch beneath it.

他浑身哆嗦著下了床，走下楼来以后发现每间屋子的房门下方都有这么一个小洞，他简直惊呆了。

youdao

He bolted out of bed trembling. When he went downstairs, he was shocked to see that every door in the house had a snake-sized arch beneath it.

他浑身哆嗦着下了床，走下楼来以后发现每间屋子的房门下方都有这么一个小洞，他简直惊呆了。

youdao

Mr. Justiss also built in a water bowl for the Fiacco's dogs and an arch-shaped doggy door leading from the outdoor shower area.

WSJ: Full Enclosure - WSJ Mansion