A new experiment suggests that behind all the waggy tails there really is something deeper going on.
最近一项新的实验表明，狗狗背后的确隐藏着更深的含义。
Waggy may refer to:
英汉双解词典包含3607232条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。