exhale and inhale

When the drowning people's mouths are above the surface, they exhale and inhale quickly as their mouths start to sink below the surface of the water.

溺水者的嘴高于水面时，他们迅速地呼气和吸气，因为他们的嘴已开始沉下水面。

Generally, you exhale on the effort, if doing weights, karate or boxing, and inhale on the return.

一般来说，如果你在做举重、空手道或拳击等运动用力时，你会呼气，然后吸气。

Slowly inhale and exhale, extending your spine, for 2 to 3 minutes.

缓慢的吸气，呼气，伸展脊柱，保持2到3分钟。