[简答题]The best example of universally understood body language may be smile. A smile can help us get through difficult situations and find friends in a world of strangers. A smile can open doors and tear down walls.
注意: 1.无须写标题;
2．内容只需涉及一个方面；
3．词数在100词左右。

参考答案:One possible version：
I still remember how nervous I was on my first day in the new school when I was at my six grade of primary school，when I found it difficult to follow my teacher in the first English class．The teacher spoke English throughout the class，which Was totally different from the lessons I had taken before．
In the morning class the next day．the English teacher came to me while I was reading the text aloud as the other students were doing．After listening to me for a while，she gave me a big smile and said she liked my voice very much．The smile influenced me the whole day and the following days．A week later，I volunteered to take charge of English study in my class．
Thanks to the comforting smile in my first morning class，I began to be confident and optimistic．