[分析] ARG 題目不清楚還是我理解錯
"Although the multimineral Zorba pill was designed
as a simple dietary supplement, a study of first-time
ulcer patients who took Zorba suggests that Zorba
actually helps prevent ulcers. The study showed that
only 25 percent of those ulcer patients who took
Zorba under a doctor's direction developed new ulcers,
compared to a 75 percent recurrence rate among ulcer
patients who did not take Zorba. Clearly, then,
Zorba will be highly effective in preventing recurrent
ulcers and if health experts inform the
general public of this fact, many first-time
ulcers can be prevented as well."
請問這25%與75%是兩群人，還是同一群人的25%與75%？
版大有人看得懂嗎？
理解不同，要攻擊的方向就會不同。
有人能解惑嗎？
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