Urgent checking of Chinese translation of research presentation

I am seeking an urgent check of a research presentation in Mandarin Chinese. There are around 25 medium-length sentences and some other short statements on a PPT presentation; the work should take less than an hour.

I would like a native Mandarin speaker, ideally with familiarity with academic Chinese, to check the translation for errors and for how natural and accurate the translations are. The presentation is on 31 December so the work needs to be completed by 30 December.