But 62 percent of Thai workers are in the informal sector, such as contract workers,farmers, street hawkers, and motorcycle-taxi drivers.

VOA: standard.2010.03.24

with taxi drivers honking their horns as loud as they can,

还有的士司机拼命把喇叭按得狂响，

生存英语 - SpeakingMax英语口语达人

From biology to ecology to medicine, somewhat higher. qualified the biosciences are recognized globally as dynamic drivers of modern economic progress.

VOA: standard.2009.11.25