a type of urban public transport using trains that are smaller and lighter than regular trains, often running on tracks in city streets or on dedicated lines

قطار سبک, تراموا
a series of connected carriages that travel on a railroad, often pulled by a locomotive

قطار
(of a train) to travel along a track on wheels, carrying passengers or goods

حرکت کردن, کار کردن
a pair of metal bars that trains use to move

ریل, خط آهن
being present, existing, or in circulation in the current time or situation

حاضر, در گردش
pulled or powered by a horse or horses

کشیده شده توسط اسب, اسب کشیده
a machine that uses steam made from boiling water to produce power and make parts move

موتور بخار, ماشین بخار
a source of power used for lighting, heating, and operating machines

برق, الکتریسیته
able to be trusted to perform consistently well and meet expectations

قابل اطمینان
to make something smaller in amount, degree, price, etc.

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

عبورومرور, ترافیک
the natural world around us where people, animals, and plants live

محیط زیست
any substance that can produce energy or heat when burned

سوخت
to enter a bus, ship, airplane, etc.

سوار شدن (قطار، اتوبوس و غیره)
a system or method for carrying people or goods from one place to another by cars, trains, etc.

حملونقل
the second smallest continent, next to Asia in the east, the Atlantic Ocean in the west, and the Mediterranean Sea in the south

اروپا
the largest continent in the world

آسیا
not causing or spreading pollution or contamination, especially radioactive contamination

بیضرر, پاک, ایمن
