今天我们要学的词是 overwhelm. Overwhelm 是动词，有超过承受能力的意思。Thousands of holiday gifts didn't arrive before Christmas because UPS was overwhelmed by higher-than-expected demand. 由于邮件数量超出了UPS快递服务的预期水平，数以千计本应圣诞节前送达的礼物都没能按时送抵客户手中。塔吉特公司客户信用卡信息失窃发生后，Worried customers overwhelmed Target's customer service hotline. 担心受此影响的客户纷纷打电话给塔吉特公司，使其客户服务热线应接不暇。好的，今天我们学习的词是 overwhelm, overwhelm, overwhelm...