This is the 3062nd most frequent Chinese word.
转入
"转入" means "to transfer into" or "to shift to."
In this sentence, "转入" refers to a formal transfer or enrollment into a new institution such as a school: transitioning one's educational environment to another.
学生转入新的学校学习。
The student transfers to a new school for studying.
Here, "转入" signifies a physical transition from one route to another, describing the act of merging or entering a different road or path, particularly highlighting the directional change.
汽车转入高速公路行驶。
The car merges onto the highway to drive.
In this context, "转入" indicates a transition in the state or progress of a discussion, suggesting advancing into a subsequent phase or focus, aligning with the idea of progression to another level.