如何区分south,southern,southwest有一些例句作为参考

如何区分south,southern,southwest有一些例句作为参考 South China还是Southern China这两种说法都存在吗,两者开头都要大写吗?应该如何区分?一般是用第一个还是第二个我需要高手给我正确的解答是确保一定正确的! in south China /in southern China 区别 south与southern有什么区别 south southern southest的区别与用法 south,southern的区别在这道题中用哪个?Do you know Mexico?It's to the _____part of USA. south southern 南方的adj 有什么区别?south southern 南方的adj 有什么区别? south africa 与 southern africa 是不是同一个概念 south和southern意思和用法区别,请举例说明. southern和south用法上有什麽不同?请举例说明 south .southern .young .touch四个词中,哪个发音不同 south,the south,southern...如何运用（英语高手进）1.这三者有什么区别,词性分别是什么2.应该怎么用（尤其是和冠词的搭配方面）3.以下这四道题(1) _______ Suez Canal brought________ east and_______ west closer in the south part of china的south需要变成southern吗 a wild puma was spotted 45 miles south of london 中south of london如何知道没有介词的south of london 指的是伦敦内部靠南 还是伦敦外部的南边?我知道in the south of london 和southern london 是内部靠南的表达方法吗 大侠们行行好,救一下我这个英语菜鸟,帮我讲明一下答案和Grammar……1.The shoting centre is about 50 kilometers______Beijing.A.south of B.in south of C.the south of D.southern of2.It's based on the idea______ all people are crea South Africa和Southern Africa区别?South Africa和Southern Africa都是南非的意思,但是具体有什么区别的,请详解. Guangzhou is a s____ city in China.填southern?south?哪个对啊 或者两个都可以?有什么区别呢?south和southern都可以做形容词 in southern China in the south of China还有in south China，它们有什么不同？谢谢！