elaborate on one's viewpoint
详尽阐述自己的观点
explain
说明
distinguish between right and wrong
分清是非
insist on...
坚决认为...,坚决主张 ...,坚持 ...
hold different opinions
持不同观点
can't see eye to eye with...
与...意见不一致
follow the crowd
随大流
hold water
站得住脚,说得通
look through blue/rose-coloured glasses
悲观地/乐观地看事物
a one-sided view
片面的观点
be strong for/against sth
坚决赞成/反对某事