回複：嗬嗬，這就叫盲人摸象， 這兩個醫學生非醫學行為和醫生這個職業有什麽關係呢。

To show your conclusion that every doctor is qualified and smart is wrong, a counter example is enough. I did not generalize this to the whole medical field.

Instead, for you to show that every doctor is qualified and excellent, you have to make an exhaustive enumeration.