1) Owing to/Thanks to sth, …. (因为……)
例如：Thanks to his encouragement, I finally realized my dream.
2) 主语+ is + the +形容词最高级+名词+(that)+主语+ have ever + seen(known / heard / had / read,etc)
例如：Liu Yifei is the most beautiful girl that I have ever seen in my life.
例如：I have never seen a more beautiful girl than Liu Yifei in my life.
Nothing is more important than to receive education.
3)There is no denying that + S + V….(不可否认的……)
例如：There is no denying that the qualities of our living have gone from bad to worse.
4)It is universally acknowledged that +从句(全世界都知道……)
例如：It is universally acknowledged that trees are indispensable to us.
注意，全世界都知道还可以改为以下句型：As is known to us/As we all know, …. (众所周知，……)。
例如：As is known to us/As we all know, knowledge is power.
5)There is no doubt that +从句(毫无疑问的……)
例如：There is no doubt that he came late.