If we want to buy something, we only press a key, a robot will help us.

如果我们想买东西，我们只按一个键，一个机器人将帮忙我们。

youdao

If we want to buy something, we only press a key, a robot will help us.

如果我们想买东西，我们只按一个键，一个机器人将帮忙我们。

youdao