1·The most cutting-edge tool under development is the "teachable agent"— a computerized character who learns, tries, makes mistakes and asks questions just like a real-world pupil.
正在开发的最前沿的工具是 “可教的代理”——一个计算机化的角色，它像现实世界中的学生一样学习、尝试、犯错和提问。
2·But the most cutting-edge tool under development is the "teachable agent"— a computerized character who learns, tries, makes mistakes and asks questions just like a real-world pupil.
但最先进的开发工具是“可教的代理”——一个计算机化的会学习、尝试、犯错和提问的角色，就像一个真实世界的学生。
3·For each individual tries, in every choice, to pursue his highest-ranking end; he foregoes or sacrifices the other, lower-ranking, ends that he could have satisfied with the resources available.
人的每一个选择、每一次尝试都是为了追求自己主观排序最高的目的；为此他放弃或牺牲其他能用现有资源满足的、排序较低的目的。
4·In Descartes case, he tries to prove the existence of God by relying on his clear and distinct perception his mental faculties.
在笛卡尔的案例中，他尝试依赖自身清楚明白的感知和精神感官，来证明上帝的存在。
5·As everyone who tries it soon discovers, this simply doesn't work.
正如每个尝试它的人很快会发现，这根本不起作用。