"So we undoubtedly observed far more coordination in the action past night than we had viewed in prior days, concerning who was dong that coordinating I'm not able to say nonetheless." indica­tive indica­tive pre­despatched indef. donghatok donghatsz donghat donghatunk donghattok donghatnak 如下图所示：受敲击的鼓面振幅沿半径方向的分布就是一个贝塞尔函数(考虑正负号)。实际上，这些振动是... https://ng-kh-i93715.ttblogs.com/16336786/the-2-minute-rule-for-dongkhai