我是Golang的新手。很抱歉，我仍然對以下兩者之間的區別感到困惑：type <Name> <dataType>和type <Name> = <dataType>這是一個例子：package mainimport "fmt"func main() {    var (        strWord Word        strText Text    )    strWord = "gopher"    strText = "golang"    fmt.Printf("strWord = %s, Type of Value = %T\n", strWord, strWord)    fmt.Printf("strText = %s, Type of Value = %T\n", strText, strText)}type Word stringtype Text = string輸出strWord = gopher, Type of Value = main.WordstrText = golang, Type of Value = string那么，我們什么時候應該在兩者之間使用呢？