Each fight or obstacle will cost you a sword: beware, they are quickly used up!

每次攻击障碍物将花费你的一个剑：注意他们很快就会用光！

youdao

Dreams of flying represent feelings of freedom that may result from an instance when you overcame a limitation or obstacle.

梦见在翱翔象征着自由的感到，这种感到可能起因于，例如当你战胜了某项限制或艰苦。

youdao

Your creativity & imagination are at their peak levels, so it's totally easy to find answers or solutions to nearly any problem or obstacle...

你的创造力和想象力达到最高水平，几乎任何问题都能轻易找到答案，任何困难都能轻易解决。

youdao

Milton's own faculty of memory - this is the idea that I'm going to be floating here - seems to provide something like, or pose a stumbling block or an obstacle for, his attempt to write an original, divinely inspired poem.

在这里我想说,弥尔顿自己的记忆系统,似乎想提供某种东西，或者想在他写出一部原创的，伟大的诗作的尝试上设置一个障碍。

耶鲁公开课 - 弥尔顿课程节选

However, if the ball is covered by loose impediments and a player moves it in a hazard, or obstacle area, a penalty of one stroke applies.

BBC: Playing golf around the world

To this internal scenario, the result of the American elections could be a catalyst or obstacle for changes, but it is no longer the most important factor to consider.

CNN: Should the U.S. raise a fist or offer a hand to Cuba?

And the only obstacle, or the major obstacle to an agreement, is this refusal to acknowledge that rates have to go up.

WHITEHOUSE: Press Briefing