My wacky aunt takes a swim before the lake freezes every winter.每年冬天湖水封冻之前,我那位古怪的姨妈都要去游泳。The book contains some weird and wacky ideas for teaching kids about science.这本书是关于如何教授小孩科学知识的,有一些奇怪又滑稽的想法。We have made the nation smile with a series of wacky stunts.我们用一系列搞怪特技表演使全国人民喜笑颜开。