If you are referring to needing a large sum of gold to use them, sort of like a new tier of flying skill, that isn't the current plan.

需要一笔庞大的金币完成这个任务并使用这个功能，有点像一个新的层次的飞行技能，但这并不是目前的计划。

youdao

In short, destruction from the inside by insiders and not by a rag-tag group of fanatics who were incapable of flying the planes they supposedly deployed with incredible skill.

简而言之，破坏是由内部人员完成的，而不是由一些狂热的乌合之众造成的，他们不可能有如此高超的飞行技巧。

youdao

Much like flying, lucid dreaming itself requires practice and skill.

像真正的飞行一样，清醒梦本身是需要练习和技巧的。

youdao

She is honored for her great skill as navigator of the Flying Cloud, one of the fastest sailing ships the world has ever seen.

VOA: special.2009.12.23

In fact, there is a wide gap between the skill sets required for flying a fighter jet and those for a commercial aircraft.

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The game itself was a tense affair and both sides showed amazing skill in controlling the ball under such difficult surfaces, the ball often flying off in unexpected directions.

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