Hauj lwm lawm
Kev tsis
Tsawg solidifying point roj acid Tuam Tshoj chaw tsim tshuaj paus
Cim npe nrov: qis solidifying point roj acid Tuam Tshoj chaw tsim tshuaj paus, Tuam Tshoj, tuam ntxhab, nqe, quotation, dawb qauv

