n.噪音发声器，噪声器，喧闹的人

He shook the noisemaker to celebrate the New Year's arrival.
他摇动发出噪音的玩具庆祝新年的到来。
The baby found amusement in her new rattle, a noisemaker with colorful beads.
婴儿对她的新响铃玩具很感兴趣，那是一个装有彩色珠子的发声器。
At the parade, people waved flags and blew on noisemakers to show their support.
在游行中，人们挥舞旗帜并吹响发出声音的器具表达他们的支持。
The children made funny faces and clapped their hands as a noisemaker during the birthday party.
在生日派对上，孩子们做鬼脸、拍手，作为一种发出声响的娱乐方式。
She bought a whistle as a noisemaker for her dog's training sessions.
她买了一个哨子作为训练狗狗时使用的发声器。
During the protest, the crowd chanted slogans and banged on pots and pans as makeshift noisemakers.
抗议期间，人群高呼口号，并用锅碗瓢盆敲击作为临时的发声工具。
The marching band played lively tunes while waving noisemakers during the festival parade.
在节日游行中，行进乐队边演奏欢快的曲调，边挥舞着发声道具。
The kids used plastic horns as noisemakers during the soccer game to cheer on their team.
在足球比赛中，孩子们使用塑料号角作为发声器为自己的队伍加油。
In the theater, the audience was asked to bring their own noisemakers for the interactive performance.
在剧院里，观众被要求自带发声道具，以便于参与互动表演。
The bride and groom were showered with confetti and cheers from guests using noisemakers at the wedding reception.
婚礼晚宴上，新娘和新郎被五彩纸屑和客人们用发声道具发出的欢呼声所包围。