flew是什么意思？

So, to evaluate the risks of infection, the study team flew on 10 different flights in the US.

In a chaotic two days of flying, the rescue team flew 3,000 miles roundtrip from the British station Rothera to pick up the workers at the Amundsen-Scott station at the South Pole.

About a year ago, I flew to Singapore to join the writer Malcolm Gladwell, the fashion designer Marc Ecko and the graphic designer Stefan Sagmeister in addressing a group of advertising people on "Marketing to the Child of Tomorrow".

Andrea Flack of the Max Planck Institute found that birds following traditional migration routes were more likely to die than German storks that flew only as far as northern Morocco, and spent the winter there on rubbish dumps.

Landfill sites on the Iberian Peninsula have long attracted local white storks, but all of the Spanish birds tagged in the study flew across the Sahara Desert to the western Sahel.

The Russian, Greek and Polish storks flew as far as South Africa, while those from Spain, Tunisia and Germany flew only as far as the Sahel.