重点讲解：
1. remind sb. of sth./doing sth. 使想起；使记起；提醒；
In case I forget, please remind me of my promise.
假如我忘记了，请提醒一下我的诺言。
2. look into the future 展望未来；
Let's get prepared for the present and look into the future together.
我们做足现在，一起展望未来。
3. a number of 若干；许多；
A number of records fell during the sports meet.
在运动会上破了多项记录。
4. call on sb. to do sth. 要求；呼吁；号召；
I also wish to call on the countries concerned to negotiate and conclude a treaty on the peaceful use of outer space at an early date.
而且我还要呼吁，国际上有关国家应尽早谈判签订和平利用外空的有关条约。