after后面的动词如何使用after having fighted with enemies,they saved their motherland和after fighting with enemies,they saved their motherland两者有没有区别?是不是一样,助动词是否可有可无

after后面的动词如何使用after having fighted with enemies,they saved their motherland和after fighting with enemies,they saved their motherland两者有没有区别?是不是一样,助动词是否可有可无 after后面跟动词的什么形式 after doing的问题after 后面如果是跟动词就要加ING 为什么 after在首,后动词是如何的? after use是错误的吗,after是介词,后面接的动词不是应该用-ing形式吗? 请问after和before后面的动词要用ing吗?比如after he leaving 或before he leaving After 后面的动词都是加ing形式吧,为什么呢? after后面的动词和名词有什么形式变化?RT tree after tree后面的动词是用单数还是复数 英语翻译after...前面的动词怎么变化 After是动词吗? 求初中阶段的所有look动词词组以及后面跟的是adj或adv就是比如look after after adj 代词放中间这种形式 after after after after After after