今天下午,我和妈妈、弟弟一起去森博会玩。只见场馆内人山人海,商品琳琅满目,听妈妈说这是第七届森博会,有1322家企业参展,标准展位3240个,参展商品达100000种以上。我们来到台湾馆,妈妈看到我们这么喜欢海苔,就买了一箱给我们。一箱里面有7包,每包20元,那么一箱就要7×20=140(元),我在心里默默地算了起 This afternoon, I went to Sambo with my mother and younger brother. I saw many people inside the stadium, an array of products, listen to my mother said it was the Seventh Fair, 1322 exhibitors, 3240 standard booths, exhibitors amounted to more than 100,000 species. We came to Taiwan Pavilion, mother saw us like seaweed, bought a box to us. Inside a box there are 7 bags, 20 yuan per bag, then a box will be 7 × 20 = 140 (yuan), I silently forget