作为生产、产量不可数.Production of the new aircraft will start next year.明年开始制造新型飞机.
作为作品特别是戏剧、影片是可数的.
They saw several National Theatre productions.他们看了国家剧院上演的几出戏
作为生产、产量不可数.Production of the new aircraft will start next year.明年开始制造新型飞机.
作为作品特别是戏剧、影片是可数的.
They saw several National Theatre productions.他们看了国家剧院上演的几出戏