Cách sử dụng
The word 'promo' is short for 'promotion' and usually refers to advertising or marketing materials that are used to promote a product or service. It can be used in a variety of contexts, such as in TV commercials, social media posts, or even in-store displays. For example, a company might create a promo video to showcase their new product, or offer a promotional discount code for customers to use when making a purchase. As an English learner, it's important to understand that 'promo' is a casual or slang term and may not be appropriate in formal settings or professional communications.