起初我挺有兴趣地听着演讲者的演讲，但过半个小时我就听不懂了。

起初我挺有兴趣地听着演讲者的演讲，但过半个小时我就听不懂了。的英文翻译

基本释义

• I was interested to hear the speaker at first,but he went past me after the first half-hour.