reposition  
verb [ T ] uk/ˌriːpəˈzɪʃ.ən/ us/ˌriːpəˈzɪʃ.ən/
  (MOVE)      
  调整位置,改变位置
to move something to a different place or position
  The TAB function can be used to reposition the cursor.  可以使用TAB功能来重新定位光标。 
 The tube was then repositioned. 随后调整了地铁的位置。 
 - More examples
 - We had to reposition the septic tank and put in new drains.
 - The procedure involves repositioning the nipple higher up the breast.
 - The best way to prevent pressure ulcers is to reposition the bedridden patient at least every 2 hours.
 
  (CHANGE)      
 (将产品等)重新定位
to change the way people think of something, usually so that more people will like it, buy it, or support it
  "We want to reposition the brand in a way that says we're stylish and fun," says the vice-president of marketing.  负责营销的副总裁表示:“我们希望重新定位品牌,让其既时尚又有趣。” 
 He is trying to reposition his party as centrist. 他正试图将自己的政党重新定位为中间派。 
 - More examples
 - He is eager to reposition the newspaper, making it more accessible to people.
 - In his speech, he sought to reposition the Tories at the heart of the ideological mainstream.
 - Nickelodeon children's channel had decided not to recommission the series after repositioning the channel towards younger viewers.