On the one hand, teachers impose what they believe is righton students. On the other hand, the juveniles always go against the teacher's requirement with a rebellious heart.
一方面，老师把他们认为正确的东西强加给学生。另一方面，青少年总是怀着叛逆的心违背老师的要求。
2
On the righthand side.
在你的右手边。
3
He put the fatal knife in Potter's open righthand, and sat down on the dismantled coffin.