Fouze(否则) is an important linking word, which can be used to construct the pattern of"p, Fouze(否则) q". The Fouze(否则) could be conditionally leaved out in the conditional, imperative, or optative patterns. There are certain semantic basis and syntactic cause for the ellipsis of Fouze(否则). The structure of "p, Fouze(否则) q" would be affected and changed while the Fouze(...