Tsev > Xov xwm > Cov ntsiab lus

Laub yog tswvcuab

Trolley nyob rau hauv ntau lawm thiab lub neej muaj lug siv vim nws yig, yooj yim nkawm, yooj yim lub lag luam, lub teeb ceeb thawj, yuav siv tau tsav tsheb txhob ua hauj lwm, tiam sis ua short nrug thaum twg thauj khoom sib zog yoojyim heev