“等级”的近义词/同义词

“等级”的英语可以翻译为：grade，rank，order and degree，social estate，grading ...

“等级”的拼音为：děng jí...

他们建造新楼房来提高土地的等级.They upgraded the land by improving it with new buildings.我们根据阅读能力将学生划分等级.We grade the students according to their reading ability.牛奶分等级出售.The milk is sold in grades....