这里最需要医务人员，特别是外科医生。

We're in bad need of medical workers, especially surgeons.

《新英汉大辞典》

在经过特别训练并具有丰富经验的外科医生的操作下，胃镜检查和活组织检查都是安全的。

Gastroscopy and biopsy are generally safe when performed by surgeons who have had special training and are experienced in these endoscopic procedures.

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在胃镜检查过程中某些疾病需要特别重视，如：心脏病或肺部疾病。如果你患有这些疾病请一定告诉你的外科医生。

Also, if you have any major diseases, such as heart or lung disease that may require special attention during the procedure, discuss this with your surgeon.

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