n.報酬, 獎金 ; vt.酬勞, 獎賞
字根：ward- = worthre- = backreward [rɪˋwɔrd] n. 酬金 / v. 獎勵
reward n.獎賞；v.酬謝；獎賞＝recompense【反】relinquish ( v.放棄 )
