The hobbyist spent hours controlling his drone.

这位业余爱好者花了好几个小时控制他的无人机。

The drone flew smoothly through the narrow canyon.

无人机顺利地飞过了狭窄的峡谷。

I saw a drone flying in the sky today.

我今天看到一只无人机在天空中飞行。

A drone delivered my package to my front door.

一架无人机将我的包裹送到了我家门口。

The drone hovered silently above the field.

无人机在田野上方无声地悬停着。

The drone flies autonomously using AI technology.

这架无人机使用人工智能技术实现自主飞行。

The unmanned drone flew over the mountains.

无人飞机飞越了山脉。

The police officer confiscated the illegal drone near the airport.

警察没收了在机场附近非法飞行的无人机。

The farmer used a drone to monitor his crop fields.

这位农民用无人机来监测他的庄稼地。

He practiced landing his drone in the park.

他在公园里练习降落他的无人机。