gushingly       
adverb uk/ˈɡʌʃ.ɪŋ.li/ us/ˈɡʌʃ.ɪŋ.li/ (also gushily, uk/ˈɡʌʃ.ɪ.li/ us/ˈɡʌʃ.ɪ.li/)
 滔滔不绝地;装腔作势地
in a way that expresses a positive feeling, especially praise, in such a strong way that it does not sound sincere
  She insists on being gushingly positive. 她坚持做滔滔不绝的正面论述。 
 We heard one fan praise him gushingly. 
See: gushing
 - More examples
 - Business magazines tend to describe companies and the economy in gushingly polite tones.
 - A humble lean-to was gushingly described as a conservatory.
 - Tributes to a spouse can be gushingly romantic.