裁缝的手指上有个针扎的孔。

The needle left a prick in the tailor's finger.

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第三步，把电缆焊接到针焊接孔上。

The third step, the cable soldered to the pin hole soldering.

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第三步，把电缆焊接到针焊接孔上。

The third step is to cables welded to the pin welding hole.

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第三步，把电缆焊接到针焊接孔上。

The third step is to cables welded to the pin welding hole.

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