The phrase "as he constantly does" is correct and usable in written English.
It can be used to indicate that someone regularly performs a specific action or behavior.
Example: "He always arrives late to meetings, as he constantly does."
Alternatives: "as he always does" or "as he typically does".
In one crucial scene the two lovestruck couples gaze at an awesome midsummer night's spectacle in the mountains; and, in their wildly differing reactions, Ibsen shows, as he constantly did in his later work, how the claims of the ideal need to be balanced by a sharp dose of reality.
This enterprising cleric has, among much else, rewired the generators in a nearby textile factory to power the neighbourhood when the mains fail, as they constantly do.He has commandeered Saddam Hussein's personal bakery to supply the masses, and he has supervised the looting of medicines from state warehouses to redistribute them free to local hospitals.
When people question, as they constantly do, the political potency of theatre, they should always remember the shining example of Beaumarchais.
Many of the modern weapons that the United States was providing the South Vietnamese forces were being funnelled to the guerrillas when they overran, as they constantly did, the thousands of small outposts in the countryside that the French had built and the Saigon government was seeking to maintain.
Manager Willie Randolph says he feels as if he is constantly doing the moonwalk, moving forward at the same time he is drifting backward.
"We call this Victorian punk," Mr. Barton, 46, said of the décor in his raspy, staccato, Mickey Rourke voice, his right biceps spasming, as it constantly does.
Because in South Africa they are grappling with a really horrendous history, in the same way as Germany constantly does, and they deal with it in a really transparent way.
It's most often used to deride one's opponents -- as Trump constantly does on the campaign trail or on Twitter, his favorite social medium -- while attempting to appear magnanimous.
In "Amarcord" (1973), Federico Fellini's portrait of his hometown of Rimini, the director managed to be quirky and affectionate without sliding into folkloric cliché and sentimentality, as Mr. Tornatore constantly does.
He invoked, as he does constantly, his role in pioneering the Internet 40 years ago and explained, "I think that over the next 40 years synthetic biology will grow in a similar way and become at least as important as the Internet is now and that you will be the leaders, that you will form the companies, that you will own the private jets and that you will invite me for rides".
