网友回答：
请根据以下提示， we didn’t learn well enough in the first two years，in the course of the general revision， we often feel frustrated，in the course of the general revision，建议信， in how to write in natural english. i still have another request: assign us less homewor
温馨提醒：随时光变迁，文中所陈述观点；准确性、难免有所变动，因此文中观点仅供参考。
