重点讲解：
1. introduce oneself
自我介绍；
eg. Let me introduce myself.
我来自我介绍一下jttBZeXldn=!eeu。
eg. The English teacher is asking her students to introduce themselves.
英语老师正在叫她的学生们作自我介绍D%%&)k0O+VKRGha~L。
eg. She introduce herself with smile.
他微笑着介绍自己hqR=L^jHMyV;6f!。
2. hope to do sth.
希望做某事；
eg. I hope to get a job within the next two weeks.
我希望能在未来两周内找到一份工作3Q0bl3&&Ut4^aOos=|o。
eg. We hope to recoup our initial investment in the first year.
我们希望我们的前期投资在第一年就能赚回来!H5u|Zs2-a[|!19。
eg. I hope to announce the winner shortly.
我希望马上宣布胜利者的名字4-(Xo_IyH*。