他在大学里学习刑事司法专业。
He is studying ___CJ at the university.
工程师需要校准CJ以确保传感器的精度。
The engineer needs to calibrate the ___CJ to ensure sensor accuracy.
在这个句子中,'but'作为连词连接了两个相反的观点。
In this sentence, 'but' serves as a ___CJ linking two contrasting ideas.