The phrase "to do anything" means to take action or make an effort towards achieving something. It can refer to a wide range of activities, from simple tasks such as cleaning up a room or running errands, to more complex endeavors like starting a business or pursuing a dream. The phrase is often used in the context of making choices and deciding what actions to take next: "I'll do anything to make sure my child gets the best education possible." It can also imply determination and willingness to go above and beyond, as in "She did everything she could to save her friend's life." Overall, the phrase conveys a sense of readiness and commitment towards achieving one's goals or fulfilling responsibilities.