Old folk and children alike are all against the proposal, not to mention the youth.

老、小孩都不赞成这个建议, 不用说年轻了。

His cabin is uninhabitable in summer,let alone in winter.

他的小连夏天都不好住,不用说在冬天住了。

He’s too shy to ask a stranger the time,still less speak to a roomful of people.

他连向陌生打都不好意思,不用说向一讲话了。

The lengthiness of the article requires extraordinary determination to even start reading it, not to mention finishing it.

对冗长的文章不只需要特别的决心开始去读,不用说要看完了.

I'm so sick today that I couldn't walk as far as the kitchen, let alone go to the zoo with you.

我今天病得连厨房那么远都走不动, 不用说陪你逛动物园了。