Niaj hnub no, txoj kab dub ntawm peb lub teb chaws yog ib qho ntawm cov hlau ore, tab sis lwm hom yog tag nrho.Tshwj xeeb tshaj yog nyob rau yav tav su, qhov ceev ntawm kev hloov kho yog accelerating, thiab dhia dhia ceev ntawm ntau yam tshwm sim.Qhov siab tshaj plaws amplitude nyob rau hauv ib hnub yog ze li ntawm 200 ...
Nyeem ntxiv