attribute
vt.(to)把…归因于 n.属性，特性
The fall in the number of deaths from heart disease is generally attributed to improvements in diet.
心脏病死亡人数的下降通常归因于日常饮食的改善。
court
n.法庭，法院;球场;宫廷;庭院，院子
His campaign team have assiduously courted the media.他的竞选班子竭力讨好媒体。
courtesy
n.谦恭有礼;有礼貌的举止(或言词)
It’s a matter of common courtesy to acknowledge letters.确认收到来信是起码的礼貌。
