stunning

动词 stun:

1. make senseless or dizzy by or as if by a blow
   同义词：stun, stupefy
2. surprise greatly; knock someone's socks off
   同义词：shock, stun, floor, ball over, blow out of the water, take aback
3. hit something or somebody as if with a sandbag
   同义词：sandbag, stun
4. overcome as with astonishment or disbelief
   同义词：stun, bedaze, daze

形容词 stunning:

1. commanding attention
   同义词：arresting, sensational
2. causing great astonishment and consternation
3. causing or capable of causing bewilderment or shock or insensibility
4. strikingly beautiful or attractive

1. For today is the concrete expression of a stunning fact, our continuity these200 years since our government began.
   因为今天具体说明了一个非常美好的事实，我国政府自成立以来已延续二百年了。
2. His plays are distinguished only by their stunning mediocrity.
   他的戏剧与众不同之处就是平凡得出奇。