boost one's confidence 科学家发现1.9亿年前恐龙尾迹
˿羳ƽ̨ĸ-һ˾Ƿкӷ з1Ԫϰƽףĸ↑40Ҫҷ죬GPSϵͳ һGPSǽ䣬ýǾ͡һ˾װԸʢϣĸȷ潱£ٶȽȷΪһײ·3Сѧ1Ůͯ ˾̾СִũҵչоԺǿ⡱ˣīҵ ṩ7000ҵ18ʻ2600 гýʦָŰ ܺŮ߳300ˣձ䲻ٶȿɱǧоͨѶҵ̼ŷŴͷ רֻʯׯһ¹ δкʡɼ214ףŴƷڳɶչɼ214ףŴƷڳɶչ¾ɱ дʿཫٰмӵӽڡ߽Ͽѧǡ Զ7ϵġڿƼˮͨůĽˡɼ214ףŴƷڳɶչ...ũ䡰ĸȷ桱ƺ ŮơԺ-tiktok˾-