21.I am planning to… 我打算……。
I am planning to travel around China.
我打算环游中国。
22.I'm grateful for… 我对……特别感激。
I'm grateful for your timely help.
非常感谢你及时的帮助。[timely adj.及时的]
23.I am very pleased to have this opportunity to… 我很高兴有机会……。
I am very pleased to have this opportunity to stand here and give you a speech.
我很高兴有机会站在 这里为你们演讲。
24. I apologize for… 我为……道歉。
I apologize for leaving you alone.
很抱歉把你一个人留下。
25.I believe (that)… 我相信……。
I believe that we can conquer cancer totally some day.
我相信我们总有一天能够完全战胜癌症。