Translation of impoverish in German

It is very important that you know the exact needs of your students. There are a lot of details involved in this learning process. One should always check all options and decide what is best.
We recently started a new free vocabulary and conjugation website, called Vocabulix (http://www.vocabulix.com). This free website targets people who are interested in learning foreign languages.
We went to eat dinner with the Dutch couple in a Sea food restaurant highly recommended in our Lonely Planet Travel Guide Book. It was OK, but we had a great time with our friends.