caution - v. to warn or tell (someone) about a possible danger, problem, etc.

refutation - n. act of proving that something is not true

flaw - n. weak point

abbreviation - n. a shortened form of a word or name that is used in place of the full word or name

proficiency - n. how well a person does something

Now it’s your turn. Do you teach or study debate? What approach works for you? Write to us in the comments section.
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