On the feeding, the tetracycline medicine is playing an important role in promoting the livestock and poultry growing, improving feed reward, prevention and cure of disease etc.

养殖业上，四环素类药物在促进畜禽生长、提高饲料报酬、疾病防治等方面发挥着重要作用。

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The world will increasingly recognise that in the case of pandemics, as with heart disease and cancer, an ounce of prevention is worth a pound of cure.

世界将越来越多地认识到，疾病的流行，与心脏病和癌症类似，预防相对治疗事半功倍。

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TCM refers to traditional Chinese medicine, is a science of researching human physiology, pathology, disease diagnosis and prevention and cure.

中医指中国传统医学，是研究人体生理、病理，以及疾病的诊断和防治等的一门学科。

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Qualifying medical expenses include the costs of diagnosis, cure, mitigation, treatment, or prevention of disease, and the costs for treatments affecting any part or function of the body.

FORBES: Ask TheTaxgirl: Deducting The Cost Of Birth Control

The world will increasingly recognise that in the case of pandemics, as with heart disease and cancer, an ounce of prevention is worth a pound of cure.

ECONOMIST: Science