The phrase "good instance" is correct and usable in written English.
It can be used as a noun phrase to describe a positive or strong example of something. For example: - "I saw a good instance of teamwork during the group project." - "The CEO provided a good instance of leadership during the company's crisis." - "This case study is a good instance of how the new product has improved sales." In these examples, "good instance" is used to indicate a specific example that is notable or effective in some way. It can be substituted with other words such as "good example," "strong instance," or "positive illustration."
The present case affords a good instance.
Slavery is a good instance — there was absolutely no shortage of articulate and eloquent people for whom slavery was an absolute evil.
If you want a good instance of the results of that folly, take a look at the far from untypical block between Eighty-seventh and Eighty-eighth on Fifth Avenue.
The result is a growing photographic record of the British Isles and a good instance of one of the ongoing delights of the web: returning to places that don't get much publicity when they are launched but just go on getting better.
Again, a good instance of grubbing up, with controlled explosions and pickaxes instead of felling and burning! bSee my book Postmodernismo y apocalipsis.
A good instance for reverse logistics is the Japanese Ministry of the Environment for the automotive industry (Sudarto et al. 2016).
But the comparison, like all good instances of cross-cutting, makes each image reveal something about the other.
The Panama Papers and the report "Vacations in no Man's Sea" were portrayed as two examples of serious, thorough and uncompromising investigate reporting, as well as of good instances of joint-collaboration between media outlets and journalism schools, in an event featuring Ernest Sotomayor, Dean of Student Affairs & Director of Latin American Initiatives at Columbia School of Journalism.
In that case, the good-faith argument here — the one in which we all attempt to understand what our opponents really mean, and to respond with arguments we really believe might persuade them — is over whether any good instances of socialism exist or have existed.
Finally, field trips are good instances to introduce topics, focus interest, and engage students.
The cancer research has some good instances of the use of enzyme therapeutics.
