7427.“却是不能”表徒劳。这是显而易见的，无需解释。
Potts(1905-1910) 7427
7427. And they could not. That this signifies in vain, is evident without explication.
Elliott(1983-1999) 7427
7427. 'but they could not' means that they acted to no avail. This is clear without explanation.
Latin(1748-1756) 7427
7427. `Et non potuerunt': quod significet incassum, constat absque explicatione.