| class |
a group of people, things, or animals that are similar in certain ways; kind. |
| floor |
the lowest surface in a room; the surface on which one stands in a room. |
| helicopter |
a type of aircraft that is held in the air and moved along by spinning blades attached to its top side. |
| lucky |
resulting from or having good fortune. |
| movement |
a motion or way of moving. |
| ray1 |
a thin beam of light. |
| record |
to put in writing. |
| relationship |
a connection between people. |
| repeat |
to say or produce sound a second time. |
| search |
to try to find something by looking with care. |
| snoop |
to look into others' affairs or possessions in a secret way. |
| soon |
in a short time. |
| suppose |
to assume to be true in order to make clear or to explain. |
| teach |
to show (someone) how to do something or to help (someone) learn something. |
| textbook |
a book used for teaching a particular subject. |