Smartcards
(smartcard 的复数) n. 智能卡；万通卡
🗣️ 情景例句
I had a really bad day.
今天真是糟透了。
What's your nationality?I'm a naturalized American.
我是加入美国国籍的美国人，你的国籍是什么？
I'm very disappointed.
真让我失望。