How y'all doing? Good. I came here to give you a science lesson 大家好吗？非常好。今天我想给大家上一堂科学课， about animal mating systems and why defining monogamy has been a challenge for scientists. 关于动物交配体系，以及为什么对科学
英语口语比赛演讲稿（一） Good afternoon, honorable judges, dear teachers & friends. I'm Lai Senhan from the University of International Business & Economics. Do you know what date is it today? Today
Faced with a patriarchal society, they have found that by helping each other out, all benefit. 面对这个父权社会，她们发现，藉由帮助彼此，所有人都能得到好处。 In my previous job, I was the most senior woman in the Middle East, 在我前一份
And then last September came an event that would change us. An actor friend said to me: "What are we doing? What are we doing? Is it important? Is it even important what I do?" And what of a
