Now breathe out slowly through your mouth.

现在，用嘴慢慢呼气。

Then breathe out slowly through your mouth for three seconds.

然后用嘴慢慢呼气3秒钟。

Count to five when your lungs are full. Then breathe out slowly. Repeat several times.

保持吸气状态，数到五，直到你的肺里充满了空气。然后慢慢呼出。重复几次。

Breathe in slowly through your nose for three seconds. Then breathe out slowly through your mouth for three seconds.

用鼻子慢慢吸气3秒钟。然后用嘴慢慢呼气3秒钟。