In case you cannot answer questions of resistance, you should not answer vaguely. Find out which issues carefully and answer the following information. Or please email address and answer when there is specific and accurate information. About these questions not related to the content of presentations, please refuse the affidavit by "your question does not fit in with the theme that I'm presenting, if you need to find the answer, then you can see me after the presentation, or can my Exchange via email.
đang được dịch, vui lòng đợi..