局部变量声明 meaning in English

local variable declarations

Declare a local variable as a new instance of the form
将局部变量声明为窗体的新实例。
Explain local variable declarations with an end - line comment
使用行尾注释解释局部变量声明。
If the local variable declaration includes multiple declarators , the initializers must all have the same compile - time type
如果局部变量声明包含了多个声明符，这些声明符必须具备同样的编译期类型。