Sesuaikan gaya bahasa Anda. Perlihatkan manfaatnya dengan jelas. Jangan melakukan penjualan yang membingungkan. Lanjutkan setiap penjualan dengan penawaran berikutnya. Berikan kemudahan pada saat klien memutuskan mau membeli dari Anda. Buatlah kesepakatan bersama. Ciptakan kebutuhan.

I'm interested in that, but I only have a few mins. Can you give me at most the first 500 characters of a detailed explanation in English about that?
Use vocabulary that promotes your audience. Instead of using phrases like “I think that...” or “Let me tell you about...” direct your speech towards them. Say things like “You will love...” and “You’ll find...” You want your product to seem like an obvious choice, and to do so you need to strike on the reasons that is makes life easier, increases profits, saves time, saves money, et cetera. It should be a clear choice that purchasing from you will improve your client’s life significantly. If you