we have hereunto set our respective hands this.
谁能帮我翻译一下:in witness here of, we have hereunto set our respective hands this........
参考答案:in witness here of, we have hereunto set our respective hands (on)this........
作为这一点的证据,迄今为止我们已经在多方面着手寻求解决这个问题......