Cách sử dụng
"Leave out" means to not include something or someone that should be there. For example, if you are making a list of ingredients for a cake, and you forget to write down sugar, you have left it out. Or, if you invite your friends to a party but don't invite one of your friends by mistake, you have left that friend out. It's important to be careful and make sure you don't leave anyone or anything out when it's supposed to be included.