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                            ### 四大類型語句：普通語句  語句塊  控制型語句  帶標簽的語句

#### 普通語句
     1. 聲明類語句：var聲明、const聲明、let聲明、函數聲明、類聲明
     2. 表達式語句
     3. 空語句
     4. with語句
     5. debugger語句

#### 語句塊
    
#### 控制型語句
    1. if switch 
    2. for：for、for...of、for-await-of、for...in
    3. while：while、do-while
    4. continue
    5. break
    6. return
    7. throw
    8. try
#### 帶標簽的語句
                    
                
        
                
            
        
                
    
                
    
                
        
                
    
                

                







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