Did you mean: gangdu gongdi gongde gongdun gengdu gongda ?
攻 |
gōng dú | to major (in a field) / to study a specialty to obtain a higher degree |
工 |
gōng dú | (of a student) to work part-time (while continuing one's studies) / (of a delinquent) to be reformed through work and study |
拱 |
gǒng dù | camber |