year by year是什么意思,year by year的解释 year by year是什么意思,year by year的解释已关闭评论A+所属分类:教育 摘要year by year是什么意思,year by year的解释:年年, 每年例句:He has changed year by year and little by little.他随时间逐渐改变。,year by year中英例句,英汉词典。 year by year 读音 汉语翻译 年年, 每年 例句: He has changed year by year and little by little.他随时间逐渐改变。