在Golang中读取非常大的文件

I'm currently trying to read in a file with 200+ columns and 1000+ rows. I use the following code:

var result []string

file, err := os.Open("t8.txt")
if (err != nil) {
  fmt.Println(err)
}
defer file.Close()
scan := bufio.NewScanner(file)
for scan.Scan() {
  result = append(result, scan.Text())

}


fmt.Println(scan.Err()) //token too long

However when I print out the results, all I get is the first line because it says the token is too long. When I try it on smaller files, it works fine. Is there a way in Golang that I could scan in large files?