He pointed out all the subtle ways he could tell it wasn't authentic, including the bag's improper lining and lack of embossing on the bottom.
他指出了所有能让他判断这个手袋并非真货的细微瑕疵，包括有问题的衬里以及底部没有压花。
2
They worked with hand trowels, a plywood form for lining the shaft with concrete, inch by inch, and a sturdy hand-built crank for lowering a man to the bottom and sending up buckets of sand.