Sentential Relative Clause
饰句关系小句
A type of relative clause which modifies the whole of the preceding sentence, instead of only a noun. An example is John loves flying - which amazes me.
修饰前头整个句子而不是单个名词的那类关系小句。例如John loves flying—which amazes me“约翰喜爱飞行—这使我惊奇”。