The woman thinks it is not a good idea.
First, she says that the policy does not help students get good jobs. To be specific, the most important factor for employment is grades. If this policy is put in place, students who have not lived abroad will get worse grades. So they are likely to experience a disadvantage in the job market because of low grade in foreign language class.
Second, she mentions that the policy is not effective in developing communication ability. To be specific, taking just a few classes won't lead to the proficiency of communicating with foreigners at a meaningful level. Rather, teaching students about culture would be more suitable for producing globally-minded graduates.
For these reasons, she believes that the policy should not be introduced.
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