8.unusual adj.不寻常的;非凡的→usual adj.通常的 9.traditional adj.传统的;习俗的→tradition n.传统;习俗→traditionally adv.传统上 10.like n.爱好;嗜好→dislike n.憎恶;不喜欢 11.drawing n.图画→draw vt.画 12.imitate vt.临摹;仿造;模仿;仿效→imitation n.模仿 13.adopt vt.采纳;采用→adoption n.采用;收养 14.observe vt.观察;注意到→observation n.观察;监视 15.colourful adj.彩色的→colour n.颜色