The phrase "always has only" is correct and usable in written English.
It can be used to emphasize that something consistently possesses a singular quality or characteristic without exception.
Example: "This recipe always has only three main ingredients, making it simple and quick to prepare."
Alternatives: "consistently has solely" or "invariably has just".
An important device of the shaman is the drum, which always has only one membrane.
The museum finally got around to mounting an exhibition about its architect, Frank Lloyd Wright, and it completed a lengthy restoration project that, like all good facelifts, made it look exactly as it always has, only younger.
As a DJ he plays the same disco music he always has, only now it is for a new generation seemingly obsessed with retrofitted dance music.
In response to all of these motivations, we propose a flexible multi-locus method based on unions of multiple SNPs that yields a test that always has only one degree of freedom.
The default pie is a two-crust affair, while tarts almost always have only one.
The euro zone has always had only a faint version of the solidarity that characterises a true union.
During the "Rushmore" shoot, one actor recalls, "he would always have only half of his shirt tucked into his pants -- always.
This was real life - something of which Jackson has always had only the most tenuous grasp - and his was on the line.
"It's hard to do that, because maybe she doesn't want to hear it from me," Azarenka said, adding that, "I always have only positive things for her, and I wish her all the best".
Transition metal dichalcogenides (TMD) MoS2 or graphene could be designed to metallic nanoribbons, which always have only one edge show metallic properties due to symmetric protection.
The latter end in turn is a (necessary, but insufficient) means to attaining the end of always having only true beliefs, and as many as possible thereof.
