问题描述: How long will you be able to come back from you travel 1个回答 分类:英语 2014-10-18 问题解答: 我来补答 应该是your travel吧,be able to是“能够”的意思,come back from是“从...回来”,how long是“还要多久”,整句翻译成“你还要多久从旅行回来?” 展开全文阅读