The phrase "are so imperfect" is correct and usable in written English.
It can be used to describe something that has many flaws or shortcomings, often in a subjective context.
Example: "Despite their many achievements, the systems we rely on are so imperfect that they often lead to unexpected outcomes."
Alternatives: "are quite flawed" or "have many shortcomings".
But beauty clinics attract more complaints from consumers than any other industry in Japan, bar cosmetics.Perhaps because conventional cures are so imperfect, the market for "natural" remedies is vast.
"When I was just a viewer of Werner's feature films, I was always wondering why they are so imperfect, why so often things do not mesh together, and you see things that you usually try to avoid," he said.
Data are never perfect, hence it is incumbent on the epidemiological/public health analyst to distinguish between situations where the data are so imperfect that no valid inference can be drawn and those where valid scientific assessment allows for attribution of risk.
"Everything was so imperfect, like the bad plumbing, the lack of parking or the lousy train service.
So it feels more direct, in a way, the process, because there's a strange purity about it, even though it's so imperfect.
"Our opponent though is someone who sees America, it seems, as being so imperfect that he's palling around with terrorists who would target their own country," Palin said at a fundraiser in Denver on Saturday.
Campaigning last weekend, Palin cast their Democratic rival as "someone who sees America, it seems, as being so imperfect that he's palling around with terrorists who would target their own country".
"When there are so few laws and they're so imperfect, you have to be a total idiot not to be able to find a way to do what you want without violating the existing laws".
"Our opponent though is someone who sees America, it seems, as being so imperfect that he's palling around with terrorists who would target their own country".
Economic models of quality hit a dead end when they come to discussion of credence attributes or goods because information is so imperfect that these markets for quality simply do not function well.
