说服力怎么说用英语

说服力用英语可以说成 "persuasiveness"。如果你想要表达“如何提高说服力”，可以说 "how to improve persuasiveness"。

说服力在英语中通常可以表达为 "persuasiveness"。如果你想要描述某人或某事物具有很高的说服力，你可以说：
- This argument has a lot of persuasiveness.

• The speaker's delivery had great persuasiveness.
• The new product has a high level of persuasiveness in its marketing materials.
  这里的 "a lot of," "great," 和 "high" 都是用来增强说服力程度的形容词。