在你发言之前，深吸一口气，放松一下。

Before you speak, ___take ___a ___deep ___breath and relax.

如果你感到焦虑，就深吸一口气。

If you feel anxious, just ___take ___a ___deep ___breath.

在潜入冷水之前，他深吸了一口气。

He ___took ___a ___deep ___breath before diving into the cold water.