Update README.en.md

[Judithsq]

修改英文中的一些术语和低级错误，如修改英文中的中文句号为英文句号，修改Shengteng为Ascend等。

[it-is-a-robot]

Thanks for your pull request. Before we can look at your pull request, you'll need to sign a Contributor License Agreement (CLA).

The author(Judithsq) of commit needs to sign cla.

📝 Please access here to sign the CLA.

It may take a couple minutes for the CLA signature to be fully registered; after that, please reply here with a new comment: /check-cla to verify. Thanks.

---

• If you've already signed a CLA, it's possible you're using a different email address for your gitub account. Check your existing CLA data and verify the email.
• If you signed the CLA as an employee or a member of an organization, please contact your corporation or organization to verify you have been activated to start contributing.
• If you have done the above and are still having issues with the CLA being reported as unsigned, please feel free to file an issue.

[zengchen1024]

/check-cla

[zengchen1024]

/check-cla