出租车(正式用语,源于旧时的出租马车) a word used in official language for a taxi. In the past hackney carriages were carriages pulled by horses that were used as taxis.
London's black cab, sometimes called a hackney carriage, has a colorful history dating back to the beginning of the 20th century. 伦敦黑色出租车拥有辉煌的历史,最早可以追溯到20世纪初。