In the practice sentence, C emulates P’s model and provides another model or postilion sentence.

Sequential living polymerizations of hydrophilic and hydrophobic vinyl ethers from these trifunctional initiators give amphiphilic triarmed block copolymers where the hydrophilic segments may be placed either inner or outer layer of the three arms.

Postscript is a language in the Forth family of languages.

Scoffers will duly scoff as they did at sound, color, and wide screen. On the other hand, Smellorama did not catch on -- most movies manage to smell without it.