hang up lanterns and put up decorations 张灯结彩

春节临近，大街小巷“张灯结彩”，家家户户都洋溢着浓浓的年味。“张灯结彩”，汉语成语，意思是张挂彩灯、彩带等，形容场面喜庆、热闹。可以翻译为“be decorated with lanterns and colored streamers，hang up lanterns and put up decorations”。

例句：

街头到处张灯结彩，锣鼓喧天。

The streets were all decorated with lanterns and festoons, and the place reechoed with the sound of gongs and drums.