频率、重复副词：常、常常、再
Explanation
“常”和“常常”表示动作或状态经常发生，频率较高；“再”表示重复做某事，意为“再次”。
'常' and '常常' indicate that an action or state occurs frequently; '再' means 'again' and is used to express doing something repeatedly.
Examples
他常去饭店吃饭。
He often goes to restaurants to eat.
她常常不吃早饭。
She often skips breakfast.
今天的电影太好看了，我们明天再去看吧。
Today's movie was so good, let's go see it again tomorrow.
Related Grammar Points
程度副词：非常、很、太、真、最HSK 1一09
词类 · 副词
程度副词（如非常、很、太、真、最）用于修饰形容词或动词，表示动作或状态的程度。它们通常放在被修饰词之前。
Degree adverbs (such as 非常, 很, 太, 真, 最) are used to modify adjectives or verbs, indicating the degree of an action or state. They are typically placed before the word they modify.
Examples (5)
我非常喜欢这本书。
I really like this book.
那个本子很好看。
That notebook is very nice.
这里太冷了。
It's too cold here.
你的房间真干净！
Your room is so clean!
我最喜欢打球。
I like playing ball the most.
范围、协同副词：都、一块儿、一起HSK 1一10
词类 · 副词
这些副词用于表达范围或协同动作：'都'表示总括，指前面提到的所有对象；'一块儿'和'一起'都表示共同、协同进行某动作。
These adverbs express scope or joint action: '都' indicates totality, referring to all previously mentioned subjects; '一块儿' and '一起' both mean together or jointly performing an action.
Examples (3)
同学们都很认真。
All the students are very serious.
我们常一块儿玩儿。
We often play together.
明天他们一起去图书馆。
Tomorrow they are going to the library together.
时间副词：马上、先、有时、在、正、正在HSK 1一11
词类 · 副词
这些时间副词用于表达动作发生的时间状态：'马上'表示立即，'先'表示顺序优先，'有时'表示频率，'在/正/正在'表示动作进行中。
These time adverbs express temporal states: '马上' indicates immediacy, '先' shows priority in sequence, '有时' denotes frequency, and '在/正/正在' mark ongoing actions.
Examples (6)
医生马上来。
The doctor is coming right away.
老师，我先说吧。
Teacher, let me speak first.
他有时晚上上课。
He sometimes has classes in the evening.
我在看电视呢。
I'm watching TV right now.
你等一下儿，他正吃饭呢。
Wait a moment, he's eating right now.
他们正在唱歌。
They are singing right now.
关联副词：还、也HSK 1一13
词类 · 副词
“还”表示在已有基础上进一步，有递进关系；“也”表示两事相同或相似，有并列关系。
“还” indicates an additional action or item, expressing progression; “也” indicates similarity or identity between two things, expressing parallelism.
Examples (2)
他要去上海，还要去北京。
He is going to Shanghai, and he is also going to Beijing.
他是学生，我也是学生。
He is a student, and I am a student too.
否定副词：另、不、没、没有HSK 1一14
词类 · 副词
否定副词用于表示否定意义。'别'用于禁止或劝阻；'不'用于否定现在的状态、性质或习惯；'没'和'没有'用于否定过去发生的动作或事件。
Negative adverbs are used to express negation. '别' is used for prohibition or advice against doing something; '不' is used to negate present states, qualities, or habitual actions; '没' and '没有' are used to negate past events or actions that did not happen.
Examples (4)
你别进来。
Don't come in.
今天不热。
It's not hot today.
他昨天没上课。
He didn't attend class yesterday.
我今天没有吃早饭。
I didn't have breakfast today.