3

Word: adequate
Definition: sufficient, appropriate
Part of Speech: adjective
Sentence: The bed is narrow but adequate.
Collocation: adequate salary

Word: commodity
Definition: a product that is bought and sold
Part of Speech: noun
Sentence: Life is not a commodity.
Collocation: commodity exchange

Word: fluctuate
Definition: change, swing
Part of Speech: verb
Sentence: The cost can fluctuate whenever.
Collocation: fluctuate price

Word: discrete
Definition: separate, distinct
Part of Speech: adjective
Sentence: This theory can be divided into discrete categories.
Collocation: discrete component

Word: attain
Definition: achieve
Part of Speech: verb
Sentence: If you work hard, you will attain your goal.
Collocation: attain one's goal

Word: exploit
Definition: take advantage of
Part of Speech: verb
Sentence: The company exploits workers.
Collocation: exploit resources

Word: export
Definition: sell abroad
Part of Speech: verb
Sentence: South Korea exports lots of semiconductor.
Collocation: export something

Word: apparent
Definition: obvious, clear, distinct
Part of Speech: adjective
Sentence: It is apparent that he wants to leave because he doesn't like party.
Collocation: apparent conclusion

Word: confer
Definition: discuss
Part of Speech: verb
Sentence: I want to confer with my parents about which university should I choose.
Collocation: confer with somebody

Word: retain
Definition: maintain, preserve
Part of Speech: verb
Sentence: It is important to retain our tradition.
Collocation: retain the system