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altitude; height; elevation
high-degree; high-grade; advanced; sophisticated; strong
飛行機は高度一万メートルを飛んでいる。
The airplane is flying at an altitude of 10,000 meters.
高度な技術が求められる仕事に就いた。
I got a job that requires advanced skills.
登山中、高度が上がると空気が薄くなる。
As altitude increases during climbing, the air gets thinner.