Cam on bac Thangz. Xe e so tu dong, so o vi tri P la do xe nen e moi thu dap ga xem may no the nao? Ai ngo kim vong tua len vach do xe rung len, may cam tuong nhu sap chet. E dang hoang mang ko biet phai la do thiet ke nhu vay ko? E co thu tuong tu xe kia forte thi ko thay nhu vay. Chua tim dc...