求助英语语法
Firsttwohours,nowthreehours—thisishowfarinadvanceauthoritiesarerecommendingpeopleshow...
First two hours, now three hours—this is how far in advance authorities are recommending people show up to catch a domestic flight, at least at some major U.S. airports with increasingly massive security lines.这句话中的show up怎么解释?求大神分析一下语法。
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前两个小时,现在是三个小时——这是当局建议人们出现在国内航班上的时间,至少在美国一些安检队伍越来越密集的主要机场是这样。
First two hours, now three hours状—this主 is系 (how far in advance authorities are recommending people show up to catch a domestic flight, at least at some major U.S. airports with increasingly massive security lines表语从句).
(how far in advance状语) (authorities主)( are recommending谓语) (people show up to catch a domestic flight, at least at some major U.S. airports with increasingly massive security lines宾语从句)
people主 (show up谓语:省略should的)( to catch a domestic flight目的状语), (at least at some major U.S. airports with increasingly massive security lines状语)宾语从句
First two hours, now three hours状—this主 is系 (how far in advance authorities are recommending people show up to catch a domestic flight, at least at some major U.S. airports with increasingly massive security lines表语从句).
(how far in advance状语) (authorities主)( are recommending谓语) (people show up to catch a domestic flight, at least at some major U.S. airports with increasingly massive security lines宾语从句)
people主 (show up谓语:省略should的)( to catch a domestic flight目的状语), (at least at some major U.S. airports with increasingly massive security lines状语)宾语从句
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