Definition: an official document that shows or proves who you are Level: A2
你需要出示身份证件才能进入这栋大楼。
You need to show your ___identification to enter this building.
警察要求司机出示身份证明。
The police officer asked the driver for ___identification.
银行开户需要两种身份证明文件。
Opening a bank account requires two forms of ___identification.
