We can't afford a bicycle, let alone a car.

我们连自行车都买不起，更不用说汽车了。

youdao

She can't ride a bicycle, let alone drive a car.

她连自行车都不会骑，更别说开小汽车了。

youdao

Really. Some would have you believe that Detroit is incapable of engineering a tissue box let alone a competitive modern car, but those voices are ignorant.

某些人总说底特律的工程师连设计一个纸巾盒的水平都没有，更别说是一款具有竞争力的现代汽车了，我要说这些人很傻很天真。

youdao

But they would not dream of buying a lawn mower, let alone a car, in this way.

CNN: Talk back to your doctor

If you go to Europe, there is no chance a twosome, let alone a foursome, could possibly share a car with these.

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"After 1994, " Wyden says, "I think a lot of Americans looked at the federal government and said, 'I'm not sure those folks could run a two-car parade, let alone resolve what to do about one-seventh of the American economy, our health system, " he said.

NPR: One Senator's Solution for Health Care Expansion