在我们的生活中,密码无处不在:开手机,必须在屏幕上输入密码才能解锁;开电脑,需要密码才能开机;想在网上商城购物,要先登陆输入密码……密码简直是随处可见,和人们如影随形呀!“哎呀!我记得脑袋都快炸了,您老人家就不能自己记住吗?”我皱着眉头冲另一房间里的妈妈喊道。都是老妈惹的祸,一开始她怕自己把银行卡密码忘了,让我来帮忙。这倒还没什么, In our lives, the password is everywhere: open the phone, you must enter the password on the screen to unlock; open the computer, you need a password to boot; want to shop in the online store, you must first enter the password ... ... the password is everywhere, And people go hand in hand! “Oh! I remember my head almost explode, you can not remember the elderly themselves?” I frowned at the mother in the other room shouted. All the misgivings of her mother, she was afraid of the beginning of the bank card password forgotten, let me help. This is not down,