What with overwork and under-nourishment he fell ill.
由于过劳，加上营养不足，他终于病倒了。
2
To effectively combat such malnutrition and under-nourishment, 20 g of animal protein per person per day or 7.3 kg per year should be provided.
为了有效地战胜这类营养不良和营养不足，每人每天需要20克的动物蛋白或每年7.3公斤动物蛋白。
3
Recent studies have already shown that people at high risk of under-nourishment consume more than 100 calories extra per meal if they eat with someone else present.