Kohler attributes the immediate cause of the abandonment to problems with corn production at a high altitude during short growing seasons.

科勒认为，（居住地）废弃的直接原因是高海拔地区的玉米生长季节较短，因此生产出现了问题。

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The airplane kept on flying at a high altitude.

这架飞机持续在高空飞行。

youdao

The airplane kept on flying at a high altitude .

这架飞机继续在高空飞行。

youdao

They have remained at a high altitude ever since, notwithstanding a recent dip in the figures.

ECONOMIST: Death and the American

To avoid the weeds, let's stay at a high altitude.

CENTERFORSECURITYPOLICY: Sovereign Immunity or cover-up?

He worries that if you ban the low oxygen or hypoxic tents, some may wonder why not ban those athletes who actually live at a high altitude and then train down below?

NPR: Anti-Doping Agency Reviews Low-Oxygen Tents