On one hand he is our teacher, on the other he is our friend.
一方面,他是我們的老師,另一方面他還是我們的朋友。
On one hand he is believable; on the other he is reliable.
一方面他是可信任的,另一方面他是可靠的。
One the one hand,I have no money, on the other hand, I have no time.
一方面我沒錢,另一方面我也沒時間。