let along

But given the dire quality of the loans, the AMCs were never going to be able to repay the interest on the bonds, let along the principal.

So all of these have no beginning, let along end.

I felt dubious , because I know she seldom does anything at home with her "tender little hands, " let along collecting litter!

Not a cigarette butt(let along bottles and stones) was thrown and not a single Japanese national felt threatened during the event.

and moreover export to Europe, Oceania, Africa, Middle East and Southeast Asia, let along other countries and regions.

Whether emerging-market banks will soon punch their weight in global banking, let along dominate it, is another question.

In places like Qatar and Saudi Arabia, men and women are forbidden from interacting, let along touching.

In Southeast Asia, many people have never seen snow, let along skating on ice. Though cold, winter has its own charm.

Most of the attendees don't see hypocrisy in the mountain of paper, let along the summit's overall carbon footprint.

Unfortunately, modern drivers can't even learn to drive, let along master the roadmanship.

In old China we could not make a nail, let along (make) machines.

The original "The handling byelaw of medical malpractice" can not meet the needs, let along in some places it has become nonsense.

He can't ride a bicycle, let along a motorbike.