而那个潜伏杀手到底是谁？

And who is the potential killer?

youdao

是否存在第二杀手，也许他就潜伏在附近的那个草坪上？

Was there a second assassin, perhaps one at a nearby "grassy knoll"?

youdao

就是说只有非常尖锐的眼睛才能发现这些潜伏着的杀手。

Only very sharpest vision could spot this hidden killer as it lies in ambush.

youdao

就是说只有非常尖锐的眼睛才能发现这些潜伏着的杀手。

Only very sharpest vision could spot this hidden killer as it lies in ambush.

youdao