He pulled the thick curtains together, leaving just a narrow gap.

他把厚厚的窗帘拉到一起，只留了一条窄缝。

《柯林斯英汉双解大词典》

There was only a narrow gap between the bed and the wall.

床和墙之间只有一条窄缝。

《牛津词典》

The cave narrowed after a while, but we were able to continue through a narrow gap by crawling into a water-filled fissure in the rock.

爬了不久，山洞变得越来越窄，爬过一条满是水的岩石裂缝，穿过狭窄的山口，我们得以继续前行。

youdao

The measure helped narrow a growing gap between what the government spends and takes in mostly by making dollars earned via oil exports go further in local currency terms.

WSJ: Leader Leaves Divisions in Nation, Politics

Twice he managed to slice through a narrow gap between third slip and gully, and on 19 he clearly edged a drive at Swann to Matt Prior.

BBC: Swann haul puts England in charge

Those confident in their needle-threading ability can drive to a narrow gap to the right of the bunkers, but the safer play is to pull your ball on to the adjoining sixth fairway.

BBC: John Daly becomes another victim of the Road Hole