【４７０レベル】

・educate

　to teach a child at a school, college, or university




・specialize

　to limit all or most of your study, business etc to a particular subject or activity




・expert

　someone who has a special skill or special knowledge of a subject, gained as a result of training or experience




・scholar

　an intelligent and well-educated person




・academic

　relating to education, especially at college or university level




・reunion

　a social meeting of people who have not met for a long time, especially people who were at school or college together




・theme

　the main subject or idea in a piece of writing, speech, film etc




・arithmetic

　the science of numbers involving adding, multiplying etc




・theory

　an idea or set of ideas that is intended to explain something about life or the world, especially an idea that has not yet been proved to be true




・difficult

　hard to do, understand, or deal with




・ease

　if limits, rules, restrictions etc are eased, or someone eases them, they become less strict




・own

　used to emphasize that something belongs to or is connected with a particular person or thing and not any other




・sort

　to put things in a particular order or arrange them in groups according to size, type etc




・mood

　the way you feel at a particular time




・repeat

　to do something again




・handicap

　if someone has a handicap, a part of their body or their mind has been permanently injured or damaged




・dilemma

　a situation in which it is very difficult to decide what to do, because all the choices seem equally good or equally bad




・trouble

　problems or difficulties




・problem

　a situation that causes difficulties




・capability

　the natural ability, skill, or power that makes a machine, person, or organization able to do something, especially something difficult




・able

　to have the skill, strength, knowledge etc needed to do something




・philosophy

　the study of the nature and meaning of existence, truth, good and evil etc




・science

　knowledge about the world, especially based on examining, testing, and proving facts