Underground: below the surface of the earth
Underground: below the surface of the earth
Destroy: to damage something so badly that it cannot be used.
Destroy: to damage something so badly that it cannot be used.
Prototype: the first version of an invention or innovation from which all later version are developed.
Prototype: the first version of an invention or innovation from which all later version are developed.
Workplace: a building or room where people perform their jobs.
Workplace: a building or room where people perform their jobs.
Program: a series of instructions that makes a computer perform a task.
Program: a series of instructions that makes a computer perform a task.
Personality: the type of person you are, shown by the way you behave, feel, and think.
Personality: the type of person you are, shown by the way you behave, feel, and think.
Remember: to be able to bring back a piece of information into your mind, or to keep a piece of information in your memory.
Remember: to be able to bring back a piece of information into your mind, or to keep a piece of information in your memory.
Abilities: the physical or mental power or skill needed to do something.
Abilities: the physical or mental power or skill needed to do something.
Interrupted: to stop a person from speaking for a short period by something you say or do.
Interrupted: to stop a person from speaking for a short period by something you say or do.
Fact: something that is known to have happened or to exist.
Fact: something that is known to have happened or to exist.
Get married: to begin a legal relationship with someone as their husband or wife.
Get married: to begin a legal relationship with someone as their husband or wife.
Destroy: to damage something so badly that it cannot be used.
Destroy: to damage something so badly that it cannot be used.
Message:a short piece of information that you give to a person when you cannot speak to them directly.
Message:a short piece of information that you give to a person when you cannot speak to them directly.
Technique: a way of doing an activity that needs skill
Technique: a way of doing an activity that needs skill
Semester: one of the periods into which a year is divided at a college or university.
Semester: one of the periods into which a year is divided at a college or university.
Safe: not in danger or likely to be harmed.
Safe: not in danger or likely to be harmed.
Tiny: extremely small
Tiny: extremely small
Nanorobot: an extremely small robot.
Nanorobot: an extremely small robot.
Behave: to act in a particular way.
Behave: to act in a particular way.
Machine: a device made of different parts and used to do a particular job.
Machine: a device made of different parts and used to do a particular job.