00000nz a2200000n 4500 001 KSH2002013376 005 20021222000000 008 020508 n azknn|abn |a a|a | 150 ▼a욕구적 행동[欲求的行動]▲ 450 ▼wr▼i영어▼aappetitive behavior▲ 550 ▼wg▼a행동[行動]▲ 550 ▼a완료 행동[完了行動]▲