大學英語演講稿范文【四篇】(完整版)
【正文】 in soy called isoflavones have estrogenlike effects. A second study showed that men who ate fish at least five times a week had a 40 per cent lower risk of developing colorectal cancer pared with men who ate fish less than once a week. Many kinds of fish are rich in omega3 fatty acids, which interfere with the cyclooxygenase2 or COX2 enzyme. COX2 affects inflammation, which may play a role in tumour growth.【篇四】大學英語演講稿范文 How to Be Popular Most people would like to be popular with others, but not everyone can achieve this goal. What is the secret to popularity? In fact, it is very simple. The first step is to improve our appearance. We should always make sure that we stay in good shape and dress well. When we are healthy and wellgroomed, we will not only look better but also feel better. In addition, we should smile and appear friendly. After all, our facial expression is an important part of our appearance. If we can do this, people will be attracted to our good looks and impressed by our confidence. Another important
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