| calculation |
deliberate scheming. |
| certainly |
without doubt or question. |
| digest |
to break down into materials that can be absorbed and used by the body. |
| documentary |
a film that explores real facts and events and often includes photographs or short videos of the events as they happened. |
| electronic |
having to do with devices, equipment, or systems that use electricity in complex ways while employing very tiny parts. |
| familiar |
known by many people; easily recognized. |
| grammar |
the rules for forming the words and sentences of a language. Some of these rules have to be learned. Other rules are already in the head of a native speaker. For example, a native English speaker would not say, "I a cat bitten by was," because the grammar does not make sense. When one learns a new language, most of the rules of its grammar have to be learned. |
| introduce |
to present to another person. |
| laundry |
clothing, sheets, and other things that are cleaned by washing or that are washed and ironed. |
| prospect |
something that is expected or very likely to happen. |
| reason |
a cause or explanation for an action, opinion, or event. |
| rotate |
to cause to turn around on an axis. |
| shortly |
in a little while; soon. |
| source |
the start or cause of something. |
| vary |
to change; to make different. |