For beginner adult language learners or children aged 7+ who can already read and write in one language, the Early Readers 7+ worksheets should be completed first. They are specially designed to help learners of a new language memorize one practical everyday sentence each week. The worksheets also serve as a helpful study reference.
适合初学的成人语言学习者或7岁以上、已能用一种语言读写的儿童，应先完成 Early Readers 7+ PDF练习册。这些练习专为帮助学习者每周记住一句实用的日常句子而设计，同时也可作为有效的学习参考资料。
