Cách sử dụng
The expression "rattle somebody's cage" means to upset or provoke someone. It is often used when someone is feeling comfortable or complacent, and someone else comes along and challenges them or does something unexpected, causing them to feel shaken or rattled. This expression can be used in a variety of situations, such as in a relationship, at work, or in a competitive setting. For example, if a coworker is being lazy, you might say "I need to rattle their cage a bit to get them to start working harder."