单词：yacks
音标：[jæk] ；
n. 废话（等于yackety-yak）；哄堂大笑；侃大山
vi. 闲聊, 侃大山
vi. 闲聊, 侃大山
n. noisy talk
v. talk incessantly and tiresomely
v. talk incessantly and tiresomely