improve的用法

improve的用法 improve的用法 improve的用法 improve的近义词和用法 improve和reply的用法? 要通俗易懂 improve与make progress的区别与用法 boost,improve,promote有什么区别啊?boost,improve,promote有用法什么区别啊?不要词典翻译,要具体的用法区别 she tries to improve her english为啥用tries 还有这句子里的用法 He made up his mind to do what he can (to improve) his English.此句中to improve的用法对吗? 虚拟的用法it would be helpful if government improve/improved the traffic jam.请问improve在这里必须用过去式吗?还是原型也可以? improve in和improve on的区别 improve in与improve on的区别 improve 的用法 词性我是一个初一升初二的学生,我想了解一下这个词的用法 和词性及物动词和不及物动词的用法是什么 最好举例说明 improve的意思是什么? improve 求下列四选象的区别.用法jamie is a young cook -------wants to improve school dinnersa.whob.whosec.whomd.which i improve my English by practicing speaking English.和i improve my English through writing有何区别?还有就是through和by的用法有什么区别?什么时候用through,什么时候用by? How to improve english?How to improve english？的作文