Bestar muab cov khoom lag luam zoo tshaj plaws thiab cov chaw nyob sab hauv (cov qhov rooj qhib).
Peb lub qhov rooj roller xav tau kev txij nkawm tsawg kawg nrog kev ua siab ntev, uas yog qhov kev xaiv zoo tshaj plaws kom nyab xeeb koj lub lag luam, chaw rau khoom, tsev, chaw cia khoom thiab lwm yam.