【应用】?
It is __________ traditional (tradition)in America to eat turkeyon Thanksgiving Day. 【3】centre n. the middle point of something 中心； 中央 The Sun is the centre of the solar system. 太阳是太
阳系的中心天体。【同根词】? central adj. 中心的；中央的；主要的? His view
discords with the principles of the central committee. 他的观点与中央委员会的原则不符合。