polish up

英 [ˈpɒlɪʃ ʌp]

美 [ˈpɑːlɪʃ ʌp]

改善; 改进

柯林斯词典

• → see:polish 5

英英释义

verb

• bring to a highly developed, finished, or refined state
  1. polish your social manners
  Synonym:polishroundround offbrush up

双语例句