nightfall的同義詞為dayrise
例句
1、
The rebels waited until nightfall before they made their move.
叛亂者一直等到夜幕降臨才開始行動。
2、
They had advanced 20 miles by nightfall.
夜幕降臨時,他們已推進了20英里。
3、
They cast anchor at nightfall.
他們傍晚拋錨停泊。