【简答题】Translate the following sentence into Chinese He perfected the two-cylinder gasoline engine and attached it to the stagecoach, thereby producing the first four-wheeled motor vehicle in the world.
【简答题】Study the following passages and point out what type of diction each chiefly depends on. 1.The moped (i.e. a small two-wheeled vehicle with an engine) wasn't much to look at, but it ran. The tires wer...