更别提英文怎么说

孤独lonely（指精神上，寂寞)

Let it alone.很高兴为你解答！老师祝你学习进步！望采纳，多谢你的问题！^_^

楼主啊，如果是为了表示感谢，Don't mention it. 就行了。如果你是想停止一个话题，一般说Can we stop this? / Would you please stop it?看你的具体情况了

say nothing of

not to mention[英] [nɔt tu: ˈmenʃən][美] [nɑt tu ˈmɛnʃən][词典] 更不用说; 不消说; [例句]The audience, not to mention the bewildered cast, were not amused观众们并没有觉得好笑，更不用说那些一头雾水的演员了。let alone[英] [let əˈləun][美] [lɛt əˈlon][词典] 别说; 何况; 不理，不管[惹]，不烦扰，不干涉; 更不用说，还不算; [例句]We fear no death, let alone difficulties.我们死都不怕，何况困难？

You're not lonely, instead, it's me.

It is understood that...

Do not even mention it.

根据语境有不同的说法如：我不会说英语，更别提中文了。I can't speak English, to say nothing of Chinese.这里并不是说 say nothing of 表示更别提另外一种 let alone如：He can't read, let alone write.他不会读，更别提写字了