Cách sử dụng
The expression "with it" means to be aware and knowledgeable about what is currently happening, trendy or popular. It can refer to an understanding of technology, social customs, schooling or other topics. This expression is often used to describe someone who is informed or savvy about a particular subject. For instance, if someone asks you if you know how to use a new app, you can respond by saying, "Yes, I'm with it." It can also be used negatively to describe someone who is not up-to-date or has difficulty adapting to new changes.