Days after the deadly 2017 wildfires in Santa Rosa, California, a drone (無(wú)人機(jī)) caught footage (連續(xù)鏡頭) of a USPS worker, Trevor Smith, driving through burned homes in that familiar white van, collecting mail in an affected area.
2019年12月四級(jí)真題（第二套）閱讀 Section B
On december 1, 1955, in Montgomery, Alabama, Rosa Parks would not give up her seat on a bus to a passenger.