Cách sử dụng
The expression "each and every" is used to emphasize that something applies to all individuals or items in a group. For example, "Each and every student must turn in their homework by Friday" means that every single student, without exception, must turn in their homework by Friday. The expression is often used to show that something is very important and must be done by everyone. You can use "each and every" in formal and informal settings, such as in a work email or a conversation with friends.