Improve wording

Author: eregon

doc/user/faq.md

@@ -79,7 +79,7 @@ Also, `TruffleRuby.jit?` will tell you if you are running with the GraalVM compi
 ### What is Oracle GraalVM?
 
 Oracle GraalVM is the GraalVM distribution from Oracle available under the [GraalVM Free Terms and Conditions](https://medium.com/graalvm/161527df3d76).
-Oracle GraalVM provides the best TruffleRuby experience through being significantly faster and more memory-efficient than GraalVM Community Edition.
+Oracle GraalVM provides the best TruffleRuby experience: it is significantly faster and more memory-efficient than GraalVM Community Edition.
 
 ### How do I know that I'm using the Community Edition of GraalVM?