she wrote the sentence using the grammar she was learning.为什么用using?/什么成分?急,急,急,急,急
问题描述：
she wrote the sentence using the grammar she was learning.为什么用using?/什么成分?急,急,急,急,急
请多多举类似例子
答
做wrote的状语,表示写的方式或方法.再比如：
She feeds up the flower watering it everyday.