 Today we will start a new topic with family. For Asian cultures, family is paramount and much more important than anything else, therefore the family member name in Mandarin is extremely complex. Being a family means you are a part of something very wonderful, it means you will love and be loved for the rest of your life. Let's start with siblings today. I, me, myself, in Mandarin, 我,我 and elder brother, 哥哥, 哥哥, elder sister, 姐姐, 姐姐. When two syllables are of the same composition, the second syllable will be pronounced as natural tone. Elder brother, 哥哥, 哥哥, elder sister, 姐姐, 姐姐. How about younger brother and sister? Younger brother, 弟弟, 弟弟, younger sister, 妹妹, 妹妹. So let's review again elder brother, 哥哥, 哥哥, elder sister, 姐姐, 姐姐. Younger brother, 弟弟, 弟弟, younger sister, 妹妹, 妹妹. To sentence, do you have any younger sister, 你有妹妹吗? The word 有 means to have or to own something. So the question again, 你有妹妹吗? How to respond? If yes, 我, 我有妹妹, I have a younger sister, 我有妹妹. If no, I don't have a sister, 我没有妹妹, 我没有妹妹. We have learned to use 不, a negative of Mandarin, however, 有 is an exception. We must use 没有 together, 没有, so always, 没有, never, 不有, no. We also learned to use affirmative negative together to make a question. In this situation, we say 有没有, do you have something or not? 有没有. So for example, 你有没有哥哥, do you have any elder brother, or 你有没有姐姐, 你有没有姐姐, do you have any elder sister? So yes I do, 我有一个姐姐, I have an elder sister, 我有一个姐姐. Sometimes you may want to show the photos to someone who asks that question. So 这是我们的照片, this is our photo. 这是我们的照片, 照片 means photo, two falling tones together. 照片,照片, so the sentence, 这是我们的照片, and it's applied to price others. 你们真漂亮, 你们真漂亮, you are so beautiful. When someone said that, what will you say? 谢谢 means thanks. 谢谢. So we learned this and that, right? So how to say this, this, 这,这, so the sentence, 这是什么, what's this, 这是什么, and who's this, 这是谁, 这是谁,谁 means who, so who is this, 这是谁. So 这是谁,这是我的弟弟, this is my younger brother, 这是我的弟弟, 那是谁, who's that, 那是谁, 那是我的姐姐, that is my elder sister. 他真漂亮, 你们都漂亮, she's so beautiful, and you both are beautiful. 她真漂亮, 你们都漂亮, she's so beautiful, and you both are beautiful. 你好, 我昨天和我的妹妹去吃甜点, 你好, 我昨天和我的妹妹去吃甜点, 什么,你有妹妹, 这是我们的照片怎么样, 你们真漂亮,谢谢, 你有妹妹吗, 我没有妹妹, 我有一个姐姐, 这是谁, 这是我的弟弟. 华语好好玩, I hope you have fun learning Mandarin with me today. 我是婷婷, see you next time!