Greasy Fork is available in English.
Translate selected words by Bing Dict(Dictionary support EN to CN, CN to EN), with EN pronunciation, with CN pinyin. Translation is enabled by default, click the 'Bing Dict' icon at bottom left to toggle translation. Auto play pronunciation can be enabled in menu.
< Feedback on Bing Dict, Translate by selecting words, with pronunciation
Only translating English to Chinese is supported by Bing Dict.
Wow do I make the script translate the selected word to the language I want?