At high altitudes it is difficult to breathe.

在海拔高的地方会感到呼吸困难。

The pilot shot up to a high altitude where he let loose full blat.

飞行员将飞机猛地升上了高空，然后全速前进。

So the bumpiness, the rising high altitude, and the long duration of these two things made this short distance of the road the toughest.

崎不平的道路，逐步升高的海拔，和很长的持续时间使这段路程成为了最艰难的一段。

At high altitudes it is difficult to breathe.

在海拔地方会感到呼吸困难。

The pilot shot up to a high altitude where he let loose full blat.

飞行员将飞机猛地上，然后全速前进。

So the bumpiness, the rising high altitude, and the long duration of these two things made this short distance of the road the toughest.

崎不平道路，逐步海拔，和很长持续时间使这段路程成为最艰难一段。

At high altitudes it is difficult to breathe.

在海拔高的地方会感到呼吸困难。

The pilot shot up to a high altitude where he let loose full blat.

飞行员将飞机猛地升上了高，然后全速前进。

So the bumpiness, the rising high altitude, and the long duration of these two things made this short distance of the road the toughest.

崎不平的道路，逐步升高的海拔，和很长的持续时间使这段路程成为了最艰难的一段。

At high altitudes it is difficult to breathe.

高地方会感到呼吸困难。

The pilot shot up to a high altitude where he let loose full blat.

飞行员将飞机猛地升上了高空，然后全速前进。

So the bumpiness, the rising high altitude, and the long duration of these two things made this short distance of the road the toughest.

崎不平道路，逐步升高，和很长持续时间使这路程成为了最艰难。

At high altitudes it is difficult to breathe.

在海拔高的地方会感到呼吸困难。

The pilot shot up to a high altitude where he let loose full blat.

飞行员将飞机猛地升上了高空，然后全速前。

So the bumpiness, the rising high altitude, and the long duration of these two things made this short distance of the road the toughest.

的道路，逐步升高的海拔，和很长的持续时间使这段路程成为了最艰难的一段。

At high altitudes it is difficult to breathe.

在海拔高的地方会感到呼吸困难。

The pilot shot up to a high altitude where he let loose full blat.

飞行员将飞机猛地升了高空，然后全速前进。

So the bumpiness, the rising high altitude, and the long duration of these two things made this short distance of the road the toughest.

崎不平的道路，逐步升高的海拔，和很长的持续时间使这段路程成为了最艰难的一段。

At high altitudes it is difficult to breathe.

在海拔高的方会感到呼吸困难。

The pilot shot up to a high altitude where he let loose full blat.

飞行员将飞升上了高空，然后全速前进。

So the bumpiness, the rising high altitude, and the long duration of these two things made this short distance of the road the toughest.

崎不平的道路，逐步升高的海拔，的持续时间使这段路程成为了最艰难的一段。

At high altitudes it is difficult to breathe.

在拔地方会感到呼吸困难。

The pilot shot up to a high altitude where he let loose full blat.

飞行员将飞机猛地升空，然后全速前进。

So the bumpiness, the rising high altitude, and the long duration of these two things made this short distance of the road the toughest.

崎不平道路，逐步升拔，和很长持续时间使这段路程成为最艰难一段。

At high altitudes it is difficult to breathe.

在海拔高的地方会感到呼吸困难。

The pilot shot up to a high altitude where he let loose full blat.

飞行员将飞机猛地升上了高空，然前进。

So the bumpiness, the rising high altitude, and the long duration of these two things made this short distance of the road the toughest.

崎不平的路，步升高的海拔，和很长的持续时间使这段路程成为了最艰难的一段。