是固定搭配，意为“说服某人做某事”。

D talk into sb. doing sth.

你说服某人了吗？

Did you persuade someone of something?

站在你的角度来说服某人（有说服力）

To persuade someone of you point of view ( convincing )

例如，如果你擅长说服某人，这属于哪项技能呢？

For example if you are good at convincing someone, right? if you're good at convincing someone, what type of skill is that, okay?

销售指的是设法说服某人买你的物品或服务。通常来说，消费者买物品，而客户买服务。

Sales means trying to convince someone to buy your goods or services. Generally, customers buy goods and clients buy services.