I know this is tough to grasp, let alone accept or actually live.

我知道这很难理解，更不用说接受或实践。

youdao

Would you accept that alone without comprehensive energy reform?

WHITEHOUSE: Vice President Biden on Congressman Barton��s Apology to BP

Even the greatest powers now accept that military solutions alone are not the answer to the terrorist problem.

ECONOMIST: International

But the flexibility of the bubble was for Europe alone: everyone else would have to accept a single target.

ECONOMIST: Global warming