insist引导什么从句

　　We are right most times, but insist that others are wrong!

　　虽然我们大部分时候的确是对的，但也容易坚持认为别人就是错的。

　　He did not insist upon that point.

　　他没有坚持那个观点。

　　The psychologists insist, however, that they are not being prescriptive.

　　然而，心理学家坚称他们并非一味灌输。

　　Many people insist that environmental protection should be a top priority.

　　许多人坚持认为环保应是头等大事。