password-pin

pack / package / packet

pants / panties

password / PIN

past / passed

people / person

percent / percentage

picture / painting / drawing / sketch / portrait / photo

place / room / space / anywhere / somewhere
　

produce / product

professor / instructor

propose / suggest / Let's.. / Why don't..

punctuation

put / set / lay


	password / PIN

A.	password는 본래 군대에서 사용되는 암호로 컴퓨터 관련 제품들에서 사용되는 개인의 비밀 알파벳이나 숫자로 또는 이 두 종류의 합성으로 이루어진 것을 의미하며 타인의 접속을 못하도록 하기 위하여 사용된다.
1.	You must type in your password to pick up your e-mail.
2.	I forgot my password, so I couldn't operate the computer.
3.	The system compares the code against a stored list of authorized passwords and users.

B.	PIN은 Personal Identification Number의 두문자어로 비밀번호를 의미하며 주로 은행의 현금인출기인 ATM (Automated Teller Machine)같은 기기에서 본인을 확인하기 위하여 사용된다.
1.	Please enter your 4-digit PIN to access your device.
2.	I entered my PIN number in the ATM to get cash from my bank account.
3.	What does PIN stand for?
4.	PIN is a unique code number assigned, as with automatic teller machine cards, to the authorized user.
5.	Enter your PIN to withdraw $100 from your bank account.

I forgot my password, so I couldn't operate
the computer.

Enter your PIN
to withdraw $100 from your bank account.