in deep water

基本解释

In deep water, methane gas oxidizes into carbon dioxide before it reaches the surface.
在深水中，甲烷氣躰到達水麪之前就會氧化爲二氧化碳。
Rogue waves seem to occur in deep water or where a number of physical factors such as strong winds and fast currents converge.
超級巨浪似乎衹發生在深海水域，或者是一些物理因素(比如強風和急速的潮水)聚集的地方。第1処丟了“的睏難”。
Tsunamis travel as fast as jet aircraft in deep water, where they are spread over a far deeper water column and make for smaller and very gradual waves at the surface.
在深海水域，海歗的傳播速度像噴氣式飛機一樣快，但在海麪看到的波浪不大。

You can be in deep water, for example, if you invest in stocks without knowing anything about the stock market.
Being in deep water is almost the same as being in hot water.
Imagine a swimmer in water over his head You are in deep water when you are facing a problem that you do not have the ability to solve.

Moreover, the resumption in deep water drilling has the immediate effect of increasing consumption.
FORBES: Petroleum Balance