The audience were so excited that they clapped their hands a

The audience were so excited that they clapped their hands all the time. 观众是如此的兴奋，以至于他们总在鼓掌 如果用： too... to do 结构“ 太...而不能”就解释不通了 The audience were 【excited enough 】to clap their hands all the time. 观众足够兴奋，总在鼓掌 用： 形容词+ enough + to do sth. 去解释，意思相同。