The phrase "alone reverse" is not correct and does not convey a clear meaning in written English.
It may be intended to describe a situation where something is reversed while being alone, but the phrasing is awkward and unclear.
Example: "In the game, you can choose to alone reverse your character's position, but it may leave you vulnerable."
Alternatives: "reverse alone" or "independently reverse".
But frankly, we don't even have a plan to contain Iran, let alone reverse its regional gains.
In those circumstances, it was going to take a different brand of local government simply to arrest that decline, let alone reverse it.
It may take much longer to restore a minimum of trust to Haitian political life, let alone reverse the country's economic ruin.
Iraq's leaders, struggling first with the post-Saddam Hussein strife and now with a political impasse that has delayed the formation of a new government, have so far been unable to do much to avert the catastrophe unfolding here, let alone reverse it.
Drug companies and researchers are seeking ways to restore, protect, or extend a person's telomeres, but the jury is still out on whether such interventions can slow the symptoms of aging, let alone reverse them.
Therefore, if we judge as we have that Yahoo has managed to execute its mobile strategy of using growing mobile usership to expand its sold ads base, we can also come to the conclusion that it will have to reach a scale far greater than its current tally to stop, let alone reverse, its current revenue declines.
Stopping that downward momentum, let alone reversing it, is a huge challenge.
As a result, OPEC has proved ineffective at slowing the slide in prices, let alone reversing it.
The expansion of the universe lowers the rate of increase in x, but never brings it to zero, let alone reversing it.
Even the threat of tapering - which involves the Fed not stopping QE, let alone reversing it - has caused a big wobble.
As many of the threats facing amphibians are extremely difficult to neutralize in the short- to medium-term, the chances of ameliorating – let alone reversing – amphibian declines seem very poor.
