Listen to the speech again and complete the outline below. After the listening, you may organize the speech with the outline in this exercise. 音频3I. life expectancy--born in (1) _____: over the age of 48--dip there for the 1918 flu.--born in 2010: (2) ______II. diseases and medicinea.Gap--diseases we now know the exact molecular basis: about (3) _____ vs. diseases now have treatments available: Only about (4) _____b.What we think: fundamental information to application: a (5) _____ vs. reality: (6) _____ shiny bridge a swimmer, a rowboat , a sailboat ,a tugboat if you're lucky, somebody gets across.III. Why so hardDrug: A small molecule, a few atoms all in a (7) _____ determine whether to hit its target.Process to develop a drug: start out with thousands of compounds weed down through various steps run a clinical trial (8) _____ after you started, you will get one approval. Cost (9) ______ for that one success.1.