Because the position of the kilns is undeterminable, the research work is only based on the guess record of the two kilns of the product handed down from ancient times.
因窑址的位置无法确定,研究工作只能停留在对其传世品以及古文献有关两窑瓷器记载的只言片语推测之上。
2
He recalls a mother in her late 20s who came to him because she had an inoperable defect in her aorta that would rupture at some undeterminable time in the future, killing her instantly.