If I remember correctly, it was Olav who co-ordinated the task of providing the guests with drinks or was it Ahmed?
如果我没记错的话，是奥拉夫还是艾哈迈德负责为客人们提供酒水？
2
The parrots were given the intellectually demanding task of pulling a snack on a string up to their beaks, using a co-ordinated combination of claws and beak.
鹦鹉们被分派了一项对智力要求很高的任务，它们要协调爪子和喙，将一份拴在绳子上的零食拉到它们的喙上。
3
The topics discussed included the co-ordinated study of the destruction of forests, as well as how to combat forest fires and the extension of European research programs on the forest ecosystem.