VOA流行美语Unit121:tobebeat/tothing今天Larry和李华花了大半天时间在购物中心里,采购圣诞礼物。今天李华会学到两个常用语:tobebeat和toO.D.onsomething.LL:Themallwassocrowded!I'mtotallybeatfromfightingthecrowd......