Eng

Researching...

正在研究的

Researching, Studying

(Am currently, Are currently, At that moment, Being, Currently, Directly, Exactly, In the midst, Is currently, To be, Was currently, Were currently, Research, Researched, Researches, Studied, Studies, Study, To research, To study, Research)

研究

Research, Researched, Researches, Researching, Studied, Studies, Study, Studying, To research, To study

考究

Elegant, Explore, Explored, Explores, Exploring, Fine, Research, Researched, Researches, Researching, Sophisticated, To explore, To research