in the region of 这个词组偏于口语化的还是书面的.

in the region of 这个词组偏于口语化的还是书面的. 英语翻译请大家帮我翻译下这个词组及下面的例句,Economies in the Asia-Pacific region in the end at the end的区别,有in the end of 这个词组吗? in the front of的反义词组到底是in the back of还是at theback of? in the centre of 的同义词组 in the area/region还是in the areas/regions? Localized pain in the region of the heart Beijing,the captital of China,is located in northeast region 请教这些词组的词性；in front of;in the middle of ;ahead of? in the yard这个词组是对的吗? in addition,in spite of这两个词组分别是什么性质的词组?怎么看是介词词组还是副词词组? 这个词组in case of