Cách sử dụng
The expression "knock/throw somebody for a loop" means to surprise or confuse someone a lot. You can use this expression when something unexpected happens and it makes someone feel disoriented or bewildered. For example, if your friend suddenly tells you they are moving to a different country, it might knock you for a loop and make you feel shocked and confused. This expression is often used in informal situations and is a way to describe a strong emotional reaction to something unexpected.