"plainly shows that" is a grammatically correct and commonly used phrase in written English.
It is often used to introduce evidence or a statement that strongly supports or proves a previous statement. Example: The survey results plainly show that the majority of students prefer online classes over traditional in-person classes.
No other dancer so plainly shows that the famous grand pas de deux is a wedding-day duet.
Flawed jury instructions led to a flawed result, the lawyers argued, and the evidence "plainly shows that there was no crime here".
The show will also undoubtedly give some parents – and perhaps teens – pause as it plainly shows that a high-functioning teenage girl can have serious addiction issues.
The legislative history of the Federal Tort Claims Act plainly shows that Congress allowed lawsuits to prevent "abuses" of the kind Mr. Millbrook alleges, and intended such suits to apply to "any case" when the abuse was committed by a law enforcement agent on the job.
The show will also undoubtedly give some parents--and perhaps teens--pause as it plainly shows that a high-functioning teenage girl can have serious addiction issues.
In other amusing news from the other side of the aisle, the GOP apparently is bragging about a report which plainly shows that the Democrats' tax policies would lower taxes for average Americans more than the Republican plan.
To make the case still more puzzling, the contractors' drawings plainly showed that they had the wrong type of plant in mind before the work even started.
Weather statistics plainly show that over the last 30 years residents could not count on snow for Christmas, with conditions often more appropriate for bicycling than sledding.
On a sleeve of one white shirt was a ticktacktoe design in pencil, whose filled-in squares still plainly showed that "X" was the victor over "O".
The English bank clerk is as good material as is to be found anywhere in the world, if only he is encouraged to develop himself and take an interest in his work, by being plainly shown that keenness is wanted, recognised, and rewarded.
Question 4 plainly showed that they do not even know that recombination plays a key role as a source of variation; they also failed to distinguish the origin of variation from natural selection itself.
