一篇英语改错,每句后的1,2,3是标号.
WhyIsEnglishImportanttoScientists
Weliveinaworldwhichscienceandtechnologyisdevelopingveryquickly1.
Thedevelopingofscienceneedsscientistsfromallovertheworldexchangetheirworkmoreandmorefrequently2.
However,thescientistscomefromdifferentcountriesusuallyspeakdifferentlanguages3.
Ifthereisn’tacommonlanguagethatcanbeunderstoodbyeverybody,theywon’tunderstandeachother4.
Ontheotherhand,wewishtoknowwhatothersaredoingandwhatexperiencesandknowledgeandthingsweshouldlearntoimproveourwork,sowemustmastertheforeignlanguage5.
However,therearecountlesslanguagesintheworld,wecannotlearnallofthem6.
Fortunately,thereisonekindoflanguagethatiscommonusedallovertheworld-English7.
MostofthescientistsoftheworldcanspeakandreadandwriteEnglish,mostoftheimportantacademicjournalsareinEnglish,andalltheinternationalacademicmeetinguseEnglish8.
IfwemasterEnglish,wecangotoanycorneroftheworldtoexchangewiththepeoplewithoutknowtheirmotherlanguage9.
Wecansayweareholdingoneoftheverypowerfulweaponofstudyscience10
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