n.黄昏，傍晚,幽暗 adj.微暗的,变暗的,〈诗〉同dusky v.变暗,使变暗
The lighthouse beam was quite distinct in the gathering dusk.
灯塔的光束在渐浓的暮色中清晰可见。
Dusk was deepening as they drove back to the lights of Shillingham.
他们驱车返回华灯初上的希灵汉姆时，暮色渐浓。
As the dusk shaded into night, we drove slowly through narrow alleys.
夜幕渐渐降临，我们驱车在狭窄的胡同里缓慢前行。