你将不得不用药物把这些讨厌的植物毒死。

You will have to kill these unwanted plants with poison.

《新英汉大辞典》

如不用有效药物给予及时治疗，疟疾可通过感染和摧毁红血球以及阻塞将血液输送到大脑或其它重要器官的毛细血管引起死亡。

If not treated promptly with effective medicines, malaria can kill by infecting and destroying red blood cells and by clogging the capillaries that carry blood to the brain or other vital organs.

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理论：这个理论认为利用你自己的意念来想一些积极地事情并鼓励自己和他人，这样可以更好地进行疾病治疗，而不用使用药物。

The Theory: The theory is that using your mind to think positive and encourage yourself and others to feel better really helps and can replace medicine.

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