translation.en: But by 11th or 12th grade, fewer than 10 percent of them have any interest in science whatsoever, let alone a desire to go into science as a career.
translation.zh: 等到了第 11 或 12 年级，只有 不到10% 的学生对科学感兴趣， 更别说想把科学探索作为自己的职业了。