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麻烦帮忙分析下这句英文的语法结构和意思

来源:学生作业帮 编辑:搜搜做题作业网作业帮 分类:英语作业 时间:2024/05/11 04:38:40
麻烦帮忙分析下这句英文的语法结构和意思
often accurate inforation exists,but by the time is it available,either it is out of date or if it is current,it is not in an accessible form.
尤其是by the time is it available,很不理解
麻烦帮忙分析下这句英文的语法结构和意思
Information must be accessible in a timely manner.Often accurate information exists,but by the time is it available,either it is out of date or if it is current,it is not in an accessible form.To make good decisions,a manager needs to have up-to-date information that is easily accessible.
答:这是物流英语的PPT中的986张幻灯片上的内容.你没有抄错,是制作者 李晓新 不小心打错了!
应为:by the time it is available,either A or B.
but后是一个并列句,不需要倒装.
原文是这样的:
Supply Chain Management in Construction - Scribd翻译此页
Often,accurate information exists,but by the time it is available,it is either out of date or,if it is current,it is not in an accessible form.To make good decisions,a manager needs to have up-to-date information that is easily accessible.