Nrog rau txoj kev loj hlob ntawm kev tshawb fawb thiab thev naus laus zis, qhov kev thov rau cov khoom siv hluav taws xob tau nce ntxiv, thiab hluav taws xob raug xwm txheej tau dhau los ua ib qho. Cov khoom puas tsuaj tshwm sim los ntawm qhov tsis muaj zog, kev hloov pauv tam sim ntawd, surges, kab laus, thiab xob laim yog ntau heev.Yog li ntawd, thermal ...
Nyeem ntxiv