Conjecture, of course, had to enter into my calculations; there was here and there uncertainty about a particular ideograph, and one sign recurring again and again on the Seal baffled me for many successive nights.
当然,我的计算必须有推测;一个特定的表意文字到处都有不确定性,印章上反复出现的一个符号让我困惑了很多个连续的夜晚。