brush up on
导读：brush up on读音音标
英 [brʌʃ ʌp ɔn]美 [brʌʃ ʌp ɑn]
brush up on意思解释
释义复习；
双语例句He brushed up on fractions before taking the arithmetic test.在
英 [brʌʃ ʌp ɔn]美 [brʌʃ ʌp ɑn]
brush up on意思解释
释义复习；
双语例句He brushed up on fractions before taking the arithmetic test.在
brush up on读音音标
英 [brʌʃ ʌp ɔn]
美 [brʌʃ ʌp ɑn]
brush up on意思解释
释义
复习；
双语例句
He brushed up on fractions before taking the arithmetic test.在参加算术考试前他又重温了分数。I\'m brushing up on my French at adult school just to surprise them.我正在成人学校补习法语，到时好让他们大吃一惊。
