Precise language is essential for arguments to be clear, willing, and easy to understand. When we use specific, well-defined terms, we avoid confusion and strengthen our ideas. Therefore, it's very useful to add different types of definitions: lexical (from a dictionary), stipulative (when we give a new meaning in a specific context), and operational (based on how something is measured), as they help maintain consistency. Furthermore, we must be careful with emotive language, as it can manipulate the audience by appealing to their feelings rather than presenting logical reasons. Phrases like "only an insensitive person would think that" divert attention from the real argument. It's also important to recognize common fallacies such as personal attacks (ad hominem) excessive use of emotions (appeals to emotion), and those of lack of evidence, such as hasty generalizations or slippery slopes, which weaken the argument. To improve our skills, diagramming arguments allows us to see the relationship between premises and conclusions, and summarizing or paraphrasing long texts helps us better understand and evaluate their main ideas.