一句无语一声惨淡
[yī jù wú yŭ yī shēng căn dàn]
This name 'A Sentence of Speechless and a Tone of Desolate' reflects the mood or condition when someone feels so sad, disappointed, or shocked that he can't say anything and just shows a bleak mood. This kind of expression is common in some melancholy literary contexts or after experiencing failure.