单词 在城市里 例句 DEFINITIVE EXAMPLES 权威例句〔Russian〕Three-quarters of Russians live in cities.四分之三的俄罗斯人住在城市里。外研社新世纪〔Russian〕Three-quarters of Russians live in cities.四分之三的俄罗斯人住在城市里。柯林斯高阶〔adrift〕She was a...