They need a leader they can believe in.

　　他們需要一個可以信賴的領導。

　　She did not believe in indulging the children with presents.

　　她認為不能慣著孩子們要什么就給什么。

　　Do you believe in God?

　　你信仰上帝嗎？

　　Do you believe in God?

　　你相信有上帝嗎？

　　I don't believe in hitting children.

　　我不贊成打孩子。