why should english lexicology study the knowledge of the Indo-European Language Family?

Why should I learn English why should i learn english Why should study Business English Why should we learn English?作文 求高一英语作文Why should we learn English如题, 以Why Should We learn English写一篇英语作文 英语作文：Why should learn English?90词左右. why should we improve our EQ?Please answer in English. why should we improve our EQ?Please answer in English. 求一篇 why should we learn English 的作文 (1/2)That's why you look so pale.l think you should do more outdoor activites.let's go boating.o...(1/2)That's why you look so pale.l think you should do more outdoor activites.let's go boating.oh.no.l'd rather stay at home.l love reading english nov We should speak English as____as possible.A.much B.many C.more D.most why?thanks why should we learn english的意思顺便帮我写写这文章 Why we should learn English.要求在4-5分钟内完成． 以“why should we learn English?”为主题的英语演讲稿 why should you make a study pian in your English study翻译过来是什么意思 do u think children should do some sports?why?answer in English Why should students of english lexicology study indo-european language family?怎么回答?