zhè / gè / bǎo / wēn / bēi / bǎo / wēn / xiào / guǒ / hěn / hǎo / , / néng / bǎo / chí / shí / èr / gè / shí / xiá / 。这个保温杯保温效果很好,能保持十二个小时。This thermal cup has excellent heat retention and can keep beverages warm for twelve hours.