名词吞吞吐吐，转弯抹角，装腔作势
1. 吞吞吐吐：prunella 耐用毛织品 | prunes and prism 吞吞吐吐 | pruning hook 修枝刀
2. 转弯抹角：escape by crafty scheme 金蝉脱壳 | prunes and prism 转弯抹角 | laugh on the wrong side of one's mouth 转喜为忧