书籍 Solutions - 高级 - 单元7 - 7A - 第1部分

the condition of being protected and not affected by any potential risk or threat

a place in a plane, train, theater, etc. that is designed for people to sit on, particularly one requiring a ticket

to not move anymore

to achieve a specific result or evaluation on an assessment

the coming and going of cars, airplanes, people, etc. in an area at a particular time

someone who uses a particular device or service

a wide path made for cars, buses, etc. to travel along

the act of going to a different place, usually a place that is far

to make a vehicle, machine or object move more quickly

a device used to slow down or stop the movement of a vehicle or machine

to help or support others in doing something

a collection of maps, charts, and geographical information typically organized by region or topic

a road vehicle that has four wheels, an engine, and a small number of seats for people

someone who drives a vehicle

the act of keeping something in good condition or proper working condition

a raised barrier or divider separating opposing lanes of traffic on a multi-lane road

to make a person or thing different

a set of mechanical parts or devices that transmit and control power or motion in a machine or vehicle

a street with one closed end

the place where a road is crossed by another

a road with two separate carriageways, each for traffic traveling in opposite directions, usually divided by a central reservation

a flight maneuver performed by aircraft, typically military, at a low altitude over a specific location, often for display or demonstration purposes, to be observed by spectators on the ground

to move aside in order to make space or allow someone or something to pass

the outer edge of a road, often paved, where vehicles can stop in case of emergencies or breakdowns

to express that there are signs or clues that suggest a particular idea or conclusion

the raised edge or curb along the side of a road or pavement, typically used to separate the road from the sidewalk and provide a barrier

a designated area at the side of a road where vehicles can pull off and park temporarily, often used for rest stops, emergencies, or loading/unloading purposes

a place where a road or path crosses over a railway line, at the same level

to catch up to and pass by something or someone that is moving in the same direction

to signal or direct a driver to move their vehicle to the side of the road

a gear in a vehicle's transmission system used to make it move backward

a smaller road or street that intersects with a main road, often providing access to residential or commercial areas

a short road or lane that allows vehicles to enter or exit a major road or highway, usually through a separate ramp or junction

a raised portion of a road surface designed to slow down vehicles in order to increase safety for pedestrians or other drivers

to cease to make progress or move forward

to control the direction of a moving object, such as a car, ship, etc.