快递寄不到?根服务器这个中转站不能少!快递无法送达?关键在于不可忽视的根服务器中转枢纽
Can't get it by express delivery? The root server, as a transit station, cannot be missing! The package can't be delivered? The key lies in the root server hub that cannot be ignored
以上为机器翻译结果，长、整句建议使用 人工翻译 。