| active |
always doing something; busy; full of energy. |
| attractive |
having qualities that people like, admire, or are drawn to. |
| carriage |
a vehicle with wheels that is covered or enclosed and is used for carrying people. |
| dissatisfaction |
the state or condition of not being content or happy with something, or the cause of this condition. |
| dual |
of or having two parts; double. |
| exchange |
the act of giving or getting one thing in return for another; trade. |
| fender |
a metal guard over the wheel of a truck, car, or bicycle. |
| fresh |
newly made, gotten, or experienced. |
| muzzle |
the part of the head of some animals that contains the nose, jaws, and mouth. |
| recall |
to bring a past event into the mind; remember. |
| rummage |
to make a thorough search by turning over and looking through the contents of. |
| sensor |
a device that detects and responds to certain changes in the environment, such as light, temperature, sound, or pressure. |
| sharpen |
to make thinner or finer, as a cutting edge or point. |
| vaccine |
a substance used to protect people and animals from very serious diseases. Vaccines contain germs of a particular disease--these germs been killed or changed in a certain way in a laboratory to make them safe. A vaccine goes into a person's body in a shot that is given by a doctor or nurse. After a vaccine is put into a person's body, that person will not get that disease or will get only a mild case. |
| wink |
to close and open one eye quickly, as a sign of agreement or friendliness. |