Here's another reason I love the internet.
If you see a word and don't know how to pronounce it, you can go to the Merriam-Webster dictionary and actually hear the word pronounced properly.
Here is an example of the word "chyme". I always pronounced the word with the "ch" sound. Not correct. The word sounds like dime, but instead of a "d" in the beginning of the word, put in a "k"--kime.