| achievement |
something achieved through hard work, courage, or skill. |
| brink |
the edge or brim of a slope or cliff. |
| cautious |
taking care to avoid danger or trouble; careful. |
| compete |
to try to win or get something that others are also trying to get. |
| customer |
a person who buys products or services. |
| disappear |
to be no longer seen. |
| full-time |
involving or working the standard number of working hours per week, typically forty hours in the U.S. |
| guide |
to direct or lead along a way that is not familiar. |
| marvelous |
causing wonder or amazement. |
| politician |
a person who holds a government office. |
| prickly |
full of small, sharp points. |
| representation |
the showing or picturing of something in a work of art. |
| responsibility |
something for which a person is responsible; duty. |
| sensor |
a device that detects and responds to certain changes in the environment, such as light, temperature, sound, or pressure. |
| universe |
all matter and energy; all existing things, including the earth and heavens. |