He has sent a great many requests for spare parts .其中FOR在这里代

He has sent a great many requests for spare parts .其中FOR在这里代 Mr.Scott has sent a great many requests for spare parts Mr.Scott has sent a great many requests for spare parts and Mr.Scott has sent a great many requests for spare parts 里的fo she has sent many requests for spare parts.能不能改成 .requests o he has sent requests for spare parts.he has __spare parts. 英语翻译Up to now,Mr.Scott has sent a great many requests for sp He bought his own shop in 1958 and he made spare parts for a spare parts for aeroplanes.疑问 He has asked for spare part. Spare parts for aeroplanes 为什么不是Spare parts of aeroplanes 英语翻译request for spare parts和request of spare parts