Rolling the shoulder back and sticking the chest out will easily correct this problem .

把肩膀向后推、并把胸膛往外挺就可以轻松地纠正这一问题。

youdao

Now let us look at the sticking point of the problem.

现在我们来看问题的症结所在。

youdao

Now let us look at the sticking point of the problem.

现在我们来看问题的症结所在。

youdao