high-sounding

形容词 high-sounding:

1. pretentious (especially with regard to language or ideals)
   同义词：high-flown, inflated

high-sound.ing

adj.（形容词）
Pretentiously impressive; pompous:
夸张的，高调的：听起来很了不起的；浮夸的：
例句：
high-sounding oratory.
浮夸的演说