英语语法分析

The submersion air current does, but cold.

下沉气流则是干而冷。

Background Drowning is defined as death due to submersion in liquid.

溺死是指淹没于液体之中发生的死亡。

We identified a liquid submersion sensor in the Pre, visible through the micro USB port.

我们在Pre内发现了一个液体潜水传感器，通过micro USB接口可见。