The phrase "again we know how" is correct and usable in written English.
It can be used when referring to a previously established understanding or knowledge that is being reiterated or emphasized.
Example: "In this discussion, again we know how important it is to prioritize our mental health."
Alternatives: "once more we understand how" or "yet again we realize how".
Now I could do that, I could grind that bit out, but we already ground out that bit out three or four weeks ago right, so I'm not going to grind it out again, we know how to do that.
It hardly seems worth the energy to once again make the same essential point that the President — his growing exasperation and disbelief moving, if not effective, as he serves as national mourner — has now made again: we know how to fix this.
It hardly seems worth the energy to once again make the same essential point that the President his growing exasperation and disbelief moving, if not effective, as he serves as national mourner has now made again: we know how to fix this.
We can smile at that now, because we know how ballet, phoenixlike, rose again from its ashes; how, protean, it changed its nature with each new era.
Marc Lynch, of George Washington University, agrees: "The lesson we seem to have learned from Iraq is not, 'Disaster, don't do it again', but rather, 'Now we know how to do counterinsurgency.'"Picking up the piecesAmerica's woes have led some to accuse Mr Obama's team of managing the Middle East even more ineptly than Mr Bush's did.
"We lost the first two warm-ups again so we knew how crucial it was.
Again, we know very little about how these states think about strategic weapons, deterrence, and escalation.
"If we get put in this situation again, we will know how to handle it better".
But then again, we don't know how many lives we have saved".
Again we do not know how many.
Again, we can't know how much influence Facebook had.
