词组翻译：更不用说

let alone
not to mention
say nothing of
not to speak of

更不用说,更不必说
let alone
not to mention
say nothing of
not to speak of

And, of course, so did Lin Biao and Jiang Qing.
林彪、江青更不用说了。
We won't even mention the "cultural revolution".
“文化大革命”就更不用说了。
She knows French, not to speak of English.
她懂得法语，英语更不用说

not to mention the private gardens for each of the king's guests;
更不用说国王的每位佳宾专用的一座座花园；
He do not know English, to say nothing of german or French.
他不懂英语，更不用说德语或法语。
The old man can hardly walk, much less run.
那老头几乎不能行走，更不用说跑了。
I can't walk, never mind run.
我走都走不得，更不用说跑了。
The baby can't even walk, let alone run.
这小孩连走路都不会，更不用说跑了。

最常用的两个
let alone
not to mention

Let alone
say nothing of
not to mention

say nothing of