在那个海拔高度呼吸变得很困难。

Breathing became difficult at that altitude.

youdao

那个海拔，应该是我这辈子都无法抵达的高度了吧？

That altitude, it should be in this life I can not reach the height of the bar?

youdao

如果那个点等于或低于给定的海拔高度，则那块贴图就标为蓝色，否则就还是透明的。

If that coordinate is at the given level or below, then the tile is coloured blue, otherwise it is left transparent.

youdao