HSK 6 · verb · Practice
分级
to classify; to grade; to rank
这些书按年龄分级，方便孩子选择。
Zhèxiē shū àn niánlíng fēnjí， fāngbiàn háizi xuǎnzé。
These books are graded by age, making it easy for children to choose.
HSK 6 · verb · Practice
to classify; to grade; to rank
这些书按年龄分级，方便孩子选择。
Zhèxiē shū àn niánlíng fēnjí， fāngbiàn háizi xuǎnzé。
These books are graded by age, making it easy for children to choose.