主句是You must be happy
with是连词
修饰happy(形容词)的是the strong public support you've received
其中,you've received修饰the strong public support(名词),为后置定语
主句是You must be happy
with是连词
修饰happy(形容词)的是the strong public support you've received
其中,you've received修饰the strong public support(名词),为后置定语