Sijhawm Nyeem Ntawv: 6 feeb Thoob plaws ntiaj teb, tipping muaj ntau yam kev cuam tshuam thiab kev coj ua, piv txwv li: Tipping nyob rau hauv South Africa yog yuav tsum tau, raws li nws yog nyob rau USA. Koj yuav tsum tawm hauv ntsis ntawm nruab nrab 15 thiab 25% nyob Meskas, thiab yog tias koj tsis tas koj yuav heev…