'Believe it or not, having a really hearty chuckle can help too. This is because laughing gets the diaphragm moving and this plays a vital part in moving blood around the body.'

信不信由你，发自内心的欢笑将使得膜片运动起来，它则是负责血液回圈的重要部分。

youdao

Believe it or not having a really hearty chuckle can help too. This is because laughing gets the diaphragm moving and this plays a vital part in moving blood around the body.

信不信由你，发自内心的欢笑将使得膜片运动起来，它则是负责血液循环的重要部分。

youdao

Believe it or not having a really hearty chuckle can help too. This is because laughing gets the diaphragm moving and this plays a vital part in moving blood around the body.

信不信由你，发自内心的欢笑将使得膜片运动起来，它则是负责血液循环的重要部分。

youdao