His sailing instructor fell overboard and drowned during a lesson.
他的航海教练在一次训练课时从船上失足跌入水中，溺水身亡。
《柯林斯高阶英汉双解学习词典》
They had left school at fifteen and were quite untutored in writing.
他们15岁就辍学了，几乎未接受过正式的写作训练。
《柯林斯高阶英汉双解学习词典》
Our Intelligence Service was untrained, cumbersome, and almost wholly ineffectual.
我们的情报部门人员缺乏训练，机构臃肿，简直毫无用处。
《柯林斯高阶英汉双解学习词典》
Most of those who left the province to work abroad were unskilled.
那些离开该省出国打工的人大部分都未经专门训练。
《柯林斯高阶英汉双解学习词典》
They are trained nutritionists who can give sound advice on diets.
他们都是受过训练的营养学家，能够在饮食方面提出合理的建议。
《柯林斯高阶英汉双解学习词典》
目的探讨进食训练对吞咽障碍所致吸入性肺炎患者的康复效果。
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【结论】科学的营养管理、严密的生长发育监测和家庭早教训练能明显提高窒息儿的生命质量。
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结论：尽早对脑卒中致吞咽障碍患者进行系统有序的训练和科学的护理，可有效预防吸入性肺炎，重建吞咽功能。
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Swallowing Training on Post-Stroke Dysphagia and Aspiration Pneumonia after Stroke Impact
吞咽训练对卒中后吞咽困难及卒中后吸入性肺炎的影响
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