风风火火 energetically, rapidly
Explanation
形容动作迅速而猛烈，也形容忙忙碌碌，气氛热烈的样子。
Describes a quick and intense action, also a busy and lively atmosphere.
Origin Story
老张是个风风火火的人，他每天早上都起得特别早，然后以迅雷不及掩耳之势完成洗漱、吃饭等一系列动作。他总是匆匆忙忙地赶去上班，生怕迟到。在工作中，他也是雷厉风行，效率极高。下班后，他又会风风火火地投入到他的兴趣爱好中，比如打篮球、游泳等等。他的生活节奏很快，一刻也不停歇，他总是说时间不够用，恨不得一天有48个小时。虽然有时候他的风风火火会给他带来一些小麻烦，但他依然乐此不疲。他认为，只有这样才能体验到生活的乐趣。 有一天，老张风风火火地跑回家，发现家里停电了。他立刻拿起蜡烛，点燃后，开始寻找手电筒。在黑暗中，他不小心把桌子上的花瓶撞倒了，花瓶摔在地上碎成了几块。老张没有时间收拾，又风风火火地出门了，因为他的朋友在等他一起吃饭。等他回到家，已经很晚了，他疲惫地躺在床上，心想：明天一定要慢下来，好好地过一天。
Lao Zhang is a very energetic person. Every morning, he wakes up very early and completes his morning routine with amazing speed. He always hurries to work, afraid of being late. At work, he is also very efficient and highly productive. After work, he throws himself into his hobbies, such as playing basketball or swimming. His life pace is very fast, never stopping. He always says he doesn't have enough time, wishing for a 48-hour day. Although sometimes his energetic pace causes minor problems, he still enjoys it. He believes that only in this way can he experience the fun of life. One day, Lao Zhang rushed home and found a power outage. He immediately grabbed a candle, lit it, and began searching for a flashlight. In the dark, he accidentally knocked over a vase on the table, shattering it on the floor. Lao Zhang didn't have time to clean it up, and rushed out again because his friends were waiting for him for dinner. When he got home, it was already late. He lay down in bed, exhausted, thinking: Tomorrow I must slow down and have a good day.
Usage
常用来形容人做事迅速而猛烈，也形容气氛热烈。多用于口语。
Often used to describe someone doing things quickly and intensely, also a lively atmosphere. Mostly used in spoken language.
Examples
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他做事风风火火，总是让人措手不及。
tā zuòshì fēng fēng huǒ huǒ, zǒngshì ràng rén cuò shǒu bù jí
He does things energetically and unexpectedly.
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她风风火火地跑来告诉我这个好消息。
tā fēng fēng huǒ huǒ de pǎo lái gàosù wǒ zhège hǎo xiāoxī
She excitedly told me the good news, in a very rushed way.