短語是identity card,意思是身份證,例如:
1、He showed his identity card and went in.他把工作證亮了一下就進去了。
2、Face authentication system using the Chinese second generation identity card.使用第2代身份證的人臉識別身份認證系統。
3、What are the benefits of using a smart identity card?使用智能身份證有甚麼好處