If you are in Chinese, hover this logo on the top navbar to move to another language. (English)
Click Pages on the left pane to view All Pages.
Select the existing English page you want to translate. For this example, we will use Translate English to Chinese page. Click on that page.
Scroll down on the right pane of the English page, you should see ‘Translate this Document‘ settings.
Make sure to check both Media attachments settings (Duplicate uploaded media to translations and Duplicate featured image to translations)
Then, tick on the Duplicate checkbox.
You should see ‘Duplicate’ button after, just click the button to translate.
Open the Chinese version of the page, click the pen beside the output page name.
When you see this alert message, just click Edit Independently button.
Tick on all the checkbox to complete the translations. Then, Save & Close.
To edit the Chinese version of the page, hover the icon on the top navbar then move to Chinese. (Make sure you are on the English version of the page when you move to Chinese)
After switching to Chinese language, you should see the Chinese version of the page. You can now start adding translations on the Chinese version.
To check if it’s the Chinese version of the page, click View Page on the top navbar.