n. 黄昏,傍晚;曛
网络 夜幕降临; 夜幕低垂; 日暮
I need to get to Houston by nightfall.
我需要在黄昏时赶到休斯顿。
They had advanced 20 miles by nightfall.
夜幕降临时,他们已推进了20英里。
By nightfall the whole city was burning.
到黄昏时,全城已是一片火海。
The rebels waited until nightfall before they made their move.
叛乱者一直等到夜幕降临才开始行动。
The sightseers can take in everything and get out of town by nightfall.
观光客们会被这里的一切所吸引,然后在黄昏前离开小镇。