Answer to Convenient Chinese Words to Use for Futuristic Shopping
Answer: B Analysis: 信用卡 (Xìnyòng kǎ) : n. credit card. 二维码 (Èrwéimǎ) : n. QR code. 现金 (Xiànjīn) : n. cash. Unlike ordinary supermarkets, it operates 24 hours and there are no cashiers in the store. The “二维码 (Èwéimǎ) QR code” is at the front …