I believe the opposite view.

我相信相反的看法。

Others take the opposite view.

另一些人持相反的观点。

I hold the opposite view.

我抱持相反的态度。

But others have just the opposite view.

但是，另外一些人持有恰好相反的观点。

However, many others hold the opposite view.

然而，许多人持相反观点。