副词是一种用来修饰动词、形容词或其他副词的词,用来描述动作、状态或特征的时间、地点、方式、程度等信息。

英语副词来源于古英语,在古英语中,副词是由形容词派生而来的,后来副词的形式发生了变化,成为现在的形式。

以下是一些英文副词的例句及其中文翻译:

She sings beautifully. (她唱得很好听。)
He speaks fluent Engpsh. (他英语流利。)
The dog barked loudly. (狗大声地叫。)
She works hard every day. (她每天都努力工作。)
He always arrives late. (他总是迟到。)
The flowers bloomed beautifully. (花儿开得很美。)
She ran quickly. (她跑得很快。)
He thinks deeply about things. (他对事情思考得很深。)
The cat slept soundly. (猫睡得很香。)