Complacent vs interest

[Sherifatbidemi]

Hi, how do I make use of the two words in different sentences? Can someone help me out?. Thank you

[Milanya]

These two corpora might provide you with examples: http://corpus.byu.edu/bnc/x.asp (BRITISH NATIONAL CORPUS) and http://www.americancorpus.org/ (THE CORPUS OF CONTEMPORARY AMERICAN ENGLISH).
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con·text - The part of a text or statement that surrounds a particular word or passage and determines its meaning.