sentence1: He made fifty loops on the edge of the curtain that was outermost in the coupling, and he made fifty loops on the edge of the curtain which was outermost in the second coupling.
sentence2: 在這相連的幔子末幅邊上做五十個鈕扣，在那相連的幔子末幅邊上也做五十個鈕扣；