the purpose of my talk today is to, what I want to do now is to, the objective of the presentation is to, my aim is to, let me give you a brief overview of, this leads us to my next point, let's move on to the next point, let's turn to the next issue, this brings me to the end of my second point, as I mentioned before, as I said earlier, let's go back to what we were discussing earlier, let me come back to what I said earlier, I'd like to sum up the main points, let me briefly summarize what I've said so far, this leads directly to the next part of my talk, I'd like to mention some things in connection with the main advantages, according to research most users prefer brighter colors, with respect this is the best app on the market,

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