Loại đũa nào tốt nhất cho sức khỏe?
Cập nhật: 13:37 05/10/2010 GMT+7
Loại đũa vệ sinh dùng một lần, đũa nhựa, đũa gỗ, đũa kim loại hay loại đũa sử dụng nguyên liệu tự nhiên là tốt nhất cho sức khỏe đây?
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