- 問題詳情:Earthquakeshappenwithoutwarning(前兆)canhappenanytimeofaday,atanypointduringtheanearthquakeishappening,youshouldknowwhatyoushoulddoornotdo.DoNOTgocouldgetinjuredfromfallingglassorpartsofyouareoutside,stayawayfrombuildingsandpowerlines(輸電線).St...
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