Greasy Fork is available in English.
A simple bilingual translation extension & Greasemonkey script (一个简约的双语对照翻译扩展 & 油猴脚本)
The original intention of this script is bilingual translation. If you only need to display the translation, you can use the browser's built-in translation function.
Oh, can you add the option to instead of showing the original text + translation, only the translation appears? Same as with standard Edge Chrome translations