population by age group
常見(jiàn)例句
- Due to demographic factors, the German working population will shrink by some 30 percent as the large group of baby boomers reaches retirement age over the coming years.
由於人口結(jié)搆因素,德國(guó)的工作人口將萎縮30多%,因爲(wèi)有大量嬰兒潮世代在接下來(lái)的幾年將麪臨退休年齡。 返回 population by age group