问题描述: Come undone和Going Under这两个词组是什么意思? 1个回答 分类:英语 2014-10-03 问题解答: 我来补答 come undone 松开,解开e.g.His package has come undone.他的包裹松开了.going under:死,失败,屈服,破产 展开全文阅读