"So we undoubtedly observed extra coordination while in the action past night time than we had noticed in previous times, concerning who was dong that coordinating I am not able to say yet." indicative indicative present 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://marcoilljj.timeblog.net/72325482/the-2-minute-rule-for-dongkhai
