Udaan was official film to be part of Cannes ' first Indian section in seven years .
Udaan was an official film to be part of the first Indian section of Cannes in seven years .
Udaan was an official film to be part of the first Indian section of Cannes in seven years .
解释一下这句话: Udaan was official film to be part of Cannes ' first Indian section in seven years . 输出: