That's why it's important to learn a second language.在这里second前面为什么用a

That's why it's calledThe predent. 什么意思That's why it's on the news That's why it is called:The Present是什么意思? that is why it's called the present. I guess that’s why they call it window pain. That's why it took me a little it 's nice,that 's why I like it 这句话有语法错误吗? 1.Why did the U.S.avoid involvement in WWII until December 1941?Why was the Pearl Harbor attack such a shock to the U.S.2.Why was the invention of penicillin so important in the context of WWII?What were some other advances in medicine that were impo that's why 的翻译 That's why怎么翻译? That's Why 的歌词, that's why和why是什么区别 Why,it's a cow! 连词成句 it's that's why second important learn a to language that's why it was a guy's name中文是什么意思 有that'S why 这个句型吗..不是the reason why is that /it's because that this is because that that's so与 that'why区别 It's.that.造句