商店的记账员把食物擦过扫描器。食品的价格就在屏幕上弹出了。计算器怎么会计算得如此精准？

The clerk swipes the food over the scanner. The price pops up on the screen. How did the computer get so smart?

youdao

商店的记账员把食物擦过扫描器。食品的价格就在屏幕上弹出了。计算器怎么会计算得如此精准？

The clerk swipes the food over the scanner. The price pops up on the screen. How did the computer get so smart?

youdao