Adding the phrase “or else” to a sentence can significantly increase the sense of urgency and importance of the action being warned about. This phrase serves to provide a consequence or an alternative outcome if the initial action or condition is not met. By stating “or else,” the speaker is indicating that there will be specific repercussions or outcomes if the recipient does not act or comply accordingly.

The use of “or else” in a sentence is effective in emphasizing the necessity of immediate response or action to avoid negative consequences. It conveys a sense of urgency by implying that failing to act promptly will result in undesirable outcomes. This creates a heightened awareness of the importance of taking quick and appropriate action to prevent the specified consequences.

In summary, “or else” functions as a powerful tool for conveying warnings, issuing consequences, and highlighting the critical nature of prompt action to evade negative results. It serves to create a sense of urgency and necessity by stressing the importance of complying with the given instructions or conditions to avoid undesirable outcomes.