You need to frequently use new vocabulary in order to fully learn it so make sure that you make vocabulary cards or enter it in your vocabulary note book.
Criticism of the term “superfood”
Remember to write any new words down and practice them often. One good idea is to record yourself using them. Record yourself answering the questions below (you can use a phone recorder to do this. Listen to the recordings for errors and hesitations and then re-record yourself answering the questions in order to improve your accuracy.