The phrase "all this marks" is not correct in standard written English.
It may be intended to convey that something signifies or indicates a particular point or conclusion, but it lacks clarity and proper grammatical structure.
Example: "All this marks a significant change in our approach to the project."
Alternatives: "all this signifies" or "all this indicates".
All in all, this marks in Berlin 2013 the quantum wave breaking to uncover a new archetype in the very place where it came into contemporary human form -- the Weimar film.
On January 1st China's FTA with ASEAN, the world's biggest by population, came into effect.If all this marks progress, it is less than meets the eye.
The two mysterious explosions that sent the vessel crashing to the seabed had killed most people on board almost instantly.By Soviet standards, all this marks an encouraging move towards openness; previous submarine accidents were simply hushed up.
Mr Sibal also condemned the American and British governments' decision to advise their nationals to leave India at the height of the recent India-Pakistan confrontation as a "political act" aimed at pressing India to back off from a possible war with Pakistan.It is not yet clear whether all this marks a change in the foreign ministry's approach to relations with the United States.
All this marks a big shift: the strikes are being led by the Central Única dos Trabalhadores, a powerful group of unions with strong links to the PT.Even if the president wins this battle of wills, it has already disrupted her plans.
All of this marks a fundamental change in policy, and an admirable one.
All of this marks a real change in what is happening in my community, or at least how we talk about it.
All of this marks a nice end to Microsoft's solid year, which found it once again at the top of the most valuable companies.
All of this marks a rare bit of transparency well ahead of the launch of new flagship devices, but in Samsung's case, it's probably not a bad idea to reassure concerned customers and shareholders that something is, indeed, on the way.
All of this marks progress.
All of this marks a profound shift in our social operating system, or our socialOS, in how we value and trust the people and "things" we would in previous eras have fought to control or own.
