Doctors used a long robotic tube to pass the instrument down the patient's throat. Then they made a cut in the wall of the stomach.
医生利用一个长的机械软管将器械送入患者喉部，然后在胃壁处开一个口。
Doctors used a long robotic tube to pass the instrument down the patient's throat. Then they made a cut in the wall of the stomach.
医生利用一个长的机械软管将器械送入患者喉部，然后在胃壁处开一个口。
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