书籍 Four Corners 4 - 第9课C

difficult or impossible to comprehend or explain

the act of forcibly taking someone away, typically by kidnapping

the act or instance of going missing, often without explanation or a trace left behind

the act of finding something for the first time and before others

to get out of or avoid an unpleasant situation

a sudden, forceful release of energy due to a chemical or nuclear reaction, causing rapid expansion of gases, loud noise, and often destruction

the illegal act of taking something from a place or person without permission

a building where people who did something illegal, such as stealing, murder, etc., are kept as a punishment

very large in size

a scheduled journey by an aircraft

the great mass of salt water that covers most of the earth's surface

to say that something is the case without providing proof for it

not kind or nice toward other people

a creature that is believed to exist in other worlds or planets

situated or happening below the surface of a body of water

someone who jumps into a body of water as a sport

a person who steals from someone or something using force or threat of violence

something that is hard to explain or understand, often involving a puzzling event or situation with an unknown explanation

a room used for a specific purpose, often with a particular function, such as a private space for sleeping or a meeting room for formal discussions

a stone monument built in ancient Egypt usually as a tomb for the pharaohs, which has a triangular or square base that slopes up to the top

a mysterious object that some people claim to have seen flying around in the sky and assume that it is a spaceship from another world