Apart from instances of negation in which only bu may be used or in which bu is often used, the use of both bu and fu is closely related to verbal valence.
Apart from instances of negation in which only bu may be used or in which bu is often used, the use of both bu and fu is closely related to verbal valence.
除了只能用「不」和常用「不」来否定的情况之外，「不」和「弗」的使用跟动词的配价有很大关系。