I'm here today to share with you an extraordinary journey - extraordinarily rewarding journey, actually - which brought me into training rats to save human lives by detecting landmines and tuberculosis.
我今天和你们分享 一个不同寻常的旅行 - 一个不同寻常的有价值的旅行，事实上 - 我 训练老鼠 去拯救人类的生命 通过探测地雷 和发现肺结核。