n.自以为嘴巧的人；玩弄小聪明的人
Tom is a witling who hears the grass grow. 汤姆是个自作聪明的人，对什么事都非常敏感。
Evaluation of clinical effectiveness of combination therapy with interferon-alpha and hydroxyurea in patients witl chronic myelogenous leukemia 干扰素合并羟基脲治疗慢性粒细胞性白血病的疗效探讨
