学习一项新技术，此技术必须完全掌握为了患者取得最大的益处，有些病例避免灾难的发生。

In learning a technique, the technique must be learned and adopted completely in order to expect the maximum benefit to the patient and in some cases to avoid disaster.

youdao

学习一项新技术，此技术必须完全掌握为了患者取得最大的益处，有些病例避免灾难的发生。

In learning a technique, the technique must be learned and adopted completely in order to expect the maximum benefit to the patient and in some cases to avoid disaster.

youdao