The phrase "exemplifies this with" is correct and usable in written English.
You can use it to introduce an example that serves to illustrate a point already made. For example: "Greta Thunberg's general strike exemplifies this with her powerful message of younger generations demanding action to combat climate change."
We can exemplify this with the following paragraph: Actually the tendency is subtler than this.
Insect pheromone responses exemplify this, with a capability of resolving and responding to pheromone filaments in 100 to 200 ms [ 1].
We exemplify this with SGLT2 inhibition modeling (by changing the renal threshold parameters) using published data of renal effect, showing that the modeled effect is concordant with the effects on fasting glucose from independent data.
Davidson et al. (2012) exemplified this with beliefs about intelligence perceiving intellect as a fixed trait was associated with higher test anxiety and poorer exam results, despite cognitive ability, whereas interventions that portrayed such constructs as being malleable could reduce anxiety and increase persistence and achievement (Dweck, 2008).
Southwest Airlines exemplifies this trend, with 80percentt of its fuel needs hedged for this year and 2005, and 30percentt for 2006 at prices below $30 a barrel.
The academic research paper exemplifies this idea with its heavy reliance on past research for ideas, findings and wording.
His Dead Christ with Angels (c. 1526) exemplifies this new style with its feeling for rarefied beauty and subdued emotion.
Isiolo town in northern Kenya has a camel production system that exemplifies this emerging PUCPS, with the potential of adding value to camel milk and stock, which would improve livelihoods of the pastoral communities (LPP, LIFE Network, IUCN-WISP and FAO 2010) in the ASALs.
Monitor, the independent regulator of the NHS, exemplifies this culture of regulatory capture with virtually the entire board having a corporate background.
Perhaps no one exemplifies this engineering strategy more successfully, with billion-dollar, bankruptcy-defying bets on electric automobiles and reusable space rockets, than Elon Musk.
