His donkey threw up his head and brayed loudly.

他驴扬头大声叫。

A cloud of dust on the horizon announced the arrival of the cavalryman.

天边扬土说明骑兵来了。

The carriage left a trail of dust.

马车后扬了一缕烟。

Clouds of dust billowed out as the cars passed.

汽车驶过时扬土。

His jaw jutted stubbornly forward; he would not be denied.

他固执地扬下巴，一副不肯罢休样子。