这些素质是学生能够而且应该通过体育教学中各种各样要求很高的个人活动中获得的。
These are qualities that schoolchildren can, and should, acquire through a variety of demanding individual activities in physical education.
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。
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.
对于可靠性要求很高的环境，可以使用这种策略。
应用推荐