To deliberately or intentionally put oneself into a risky or hazardous situation
जानबूझकर खुद को खतरे में डालना
English Usage: He would knowingly throw himself in danger to save his friends.
Hindi Usage: वह अपने दोस्तों को बचाने के लिए जानबूझकर खुद को खतरे में डाल देगा।