three-step training method 三步教学法
three-step listening training 分段递进
three step training
三步训练
以上为机器翻译结果，长、整句建议使用 人工翻译 。
The fourth week of training is a step-back week to recover from the previous three weeks of effort.
第四周的训练量有些减少，使你可以从前三周的训练中恢复过来。
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Objective To examine the effect of a three-step instruction method in the training of pediatric nursing care.
目的探讨三步教学法在儿科护理学实训教学中的应用效果。
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