But when multiple balls careen in different directions, we've entered the wild and woolly world of nonlinear dynamics.
但当多颗球同时朝着不同方向滚动时,我们就进入了疯狂的非线性动力学领域。
英语百科
Wild and Woolly
Wild and Woolly is a 1917 American silent Western comedy film which tells the story of one man's personal odyssey from sophisticated Easterner to Western tough guy. It stars Douglas Fairbanks, Eileen Percy, Walter Bytell and Sam De Grasse. The film was adapted by Anita Loos from a story by Horace B. Carpenter and was directed by John Emerson.