Our cabin altitude at one time had reached 16000 feet. Some passengers have symptoms of hypoxia.

454. 我们的座舱高度曾达到了16000英尺。部分旅客有缺氧症状。

451. We have a cabin altitude problem.

451. 我们有客舱高度问题。

611. Cabin altitude is increasing abnormally.

611. 客舱高度异常升高。

So every time that happens, you can actually see the cabin altitude jump a little bit.

所以每次发生这种情况时，你实际上都可以看到机舱高度稍微上升。

454. Our cabin altitude at one time had reached 16000 feet.

454. 我们的机舱高度一度达到 16000 英尺。

Request descent to a lower level to reduce cabin altitude.

请求下降到较低高度以降低客舱高度。