Bicycles are the most common mode of transportation for shipyard workers.

自行车是船厂工人最主要的交通工具。

youdao

Like many visitors today, they arrived by boat, though flights are the most common mode of transportation, and vital for supplying the few businesses and 3, 000 or so residents of the islands.

WSJ: Brazil Three Ways: Art, Eco-Escape, Surf City

Notes from the Shuttle, for instance, is named not for a common urban mode of transportation but for its more extreme NASA counterpart.

NPR: Peter Fedofsky: 'Maybe She Was Wrong'