Cov qhov rais tshwj xeeb zoo tso cai rau koj xaiv los ntawm ntau yam tsis tshua muaj duab, nrog rau cov arches muaj kuab heev, cov kaum ntse ntse thiab cov nkhaus nkhaus. Siv ib leeg lossis ua ke nrog lwm lub qhov rais, lawv ntxiv kev txwv tsis pub thiab txhim kho tus cwj pwm ntawm koj lub tsev.