책 Insight - 고급 - 유닛 9 - 9A

a feeling of extreme tiredness that is usually caused by physical or mental overwork or exercise

a person who is knowledgeable and enthusiastic about a particular activity, subject, or interest

a state of calmness, serenity, and peace, free from disturbance or agitation

a person who is strongly committed and enthusiastic about a particular interest, cause, or activity

a feeling of extreme tiredness

a difficulty or problem that must be overcome in order to achieve something

mental and emotional strength and resilience in facing adversity, challenges, or difficult situations

a strong and irresistible urge to do something

the quality or trait of being persistent, determined, and unwilling to give up, especially in the face of challenges or obstacles

extreme amount of pain or distress experienced either physically or mentally

a slight amount of something one can hold between the index finger and thumb

a temporary failure or gap in judgment, memory, or concentration

a narrow beam of light, heat, or other form of energy

an unpleasant state experienced by drug addicts as a result of sudden withdrawal of a habit-forming substance

a vulnerability or limitation that makes you less strong or effective

a body hormone produced in case of anger, fear, or excitement that makes the heart beat faster and the body react quicker

a person who is heavily dependent on illegal substances such as heroin, cocaine, or methamphetamine

to focus all of one's time on a particular activity one is extremely passionate about