개다
to clear up (weather) / to fold (laundry)
취하다
to get drunk / to take or adopt (an attitude, position, etc.)
춘곤증
spring fatigue / spring lethargy
나른해지다
to become drowsy / to feel sluggish
당분
sugar / glucose
저작근
chewing muscle / masseter muscle
지기공명촬영
magnetic resonance imaging (MRI)
주의력
attention / concentration
관여되다
to be involved / to be related to