Dung la may con cho CSVN, co gioi thi di an cuc may thang TC di. Coi chng de con khong co lo dit, cha me chung ma chet roi cung phai dung dung day ma day chung may day. Chi biet bat nap dan lanh. Ai da hi sinh mau cho chung may duoc song sung suong den bay gio ha. Do cho