书籍 Solutions - 中级 - 单元 9 - 9D

an exciting or unusual experience, often involving risk or physical activity

the likelihood of experiencing harm, damage, or injury

an unpleasant physical feeling, like a mild or moderate pain, tightness, irritation, itch, or lack of ease in the body

a strong feeling of enthusiasm and happiness

a bad feeling that we get when we are afraid or worried

the state of not having any companions or company

having no fear when doing dangerous or painful things

not showing worry, anger, or other strong emotions

healthy and strong, especially due to regular physical exercise or balanced diet

(of a person) putting in a lot of effort and dedication to achieve goals or complete tasks

good at learning things, understanding ideas, and thinking clearly

based on clear reasoning or sound judgment

needing attention and action because of possible danger or risk