single file
劍橋詞典
- a way of walking with one person behind another
單行，一路縱隊(duì)
The schoolchildren were told to walk in single file . 小學(xué)生們被要求排成一路縱隊(duì)前進(jìn)。 返回 single file
單行，一路縱隊(duì)
The schoolchildren were told to walk in single file . 小學(xué)生們被要求排成一路縱隊(duì)前進(jìn)。 返回 single file