The baby can not walk let alone run.

这个婴儿不会走路，更不用说跑了。

youdao

The baby can't even walk, let alone run.

这小孩连走路都不会，更不用说跑了。

youdao

He had hardly any strength to walk, let alone run.

他连走路的力气都没有，更不用说跑步了。

youdao

I couldn't let himlay there all alone, scared the way he was, so I grabbed him up and run him out of there.

VOA: standard.other

First of all, the FDIC lacks the staff to oversee, let alone run, several large and complex banks which may become insolvent.

WSJ: Banks Need Fewer Carrots and More Sticks

Given the havoc of 2008 neither OPEC nor oil buyers are likely to greet the moment with a party, let alone a run of special stamps.

ECONOMIST: A stable commodity may be about to get more volatile

The taxpayers of Loudoun County and the school board elected to represent them should want no part of a school that seeks to emulate Chesapeake Science Point, let alone be run by the same people responsible for that publicly funded charter school.

CENTERFORSECURITYPOLICY: A Turkish 'Trojan Horse' for Loudoun?