concentrate more on study/studies这两个短语都存在吗?有什么区别呢?

concentrate more on 与concentrate much on 都可以吗 need,to,your,concentrate,more,on,studies,you(.) Girls usually concentrate more on nice clothes than boys.Girls usually ( ) more( )nice clothes than I will concentrate more best on my study.这个句子对吗?more best可连用? Ann used to concentrate more on clothes than studies.(改为否定句)Ann ___ ___ /___ to concentrate more on clothes than studies. concentrate on等于 concentrate on的用法 i concentrate on Student should concentrate more on studies than angthing else! Do you know .on,our,than,our,concentrate,we,would,more,clothes,studies连词成句, concentrate more on study/studies这两个短语都存在吗?有什么区别呢? 为什么concentrate more on的more要放在中间呢,为什么不放在最后谢谢 concentrate on you的意思 Our teachers believe that if we did that,we would concentrate more on our clothes than our studies.后半句可否变成concentrate more on our clothes than on our studies可能会有人说on重复了,那么可否变成concentrate more on our clothes If we did that,we would concentrate more on our clothes than our studies可不可说成：If we did that,we would concentrate more on our clothes rather than our studies Our teachers believe that if we ___ ____(那样做),we would concentrate more on our clouthes concentrate more on A than B 这个词组than后没有介词 麻烦给总结一下类似的常用词组 concentrate on 和 concentrate to 有什么区别