重点讲解：
1. be going to do sth.
想要做某事；决定做某事；
eg. I'm going to go to bed.
我要睡觉了S3Uu[BYR(7pto~yfv。
eg. He announced that he's going to resign.
他宣布他即将辞职nEHqji%S@bjazqFo。
eg. I was not going to compromise.
我决不妥协4Bb4]&wwyEJ)5ZxwM.#。
2. amount of
总数；总额；
eg. He needs that amount of money to survive.
他需要那样一笔钱以生存下去7nK1k19ZFo@5xsPU[o。
eg. I still do a certain amount of work for them.
我仍然为他们做一些工作x+]sQ8w9TPf。
eg. An abnormal amount of snow fell here last week.
上周这里下了异常大的雪Mpx4_c5CoS2)Bpq。