这本书对英语学习者而言很棒，因为语言简单，词汇多变。
This book is excellent for English learners because of the simple language and diverse vocabulary.
了解这方面的知识，对普通的终生学习者而言无疑是很有用的。
Knowledge of them can certainly be of use to the average lifelong learner.
了解这方面的知识，对普通的终生学习者而言无疑是很有用的。
Knowledge of them can certainly be of use to the average lifelong learner.
应用推荐