listening后面加什么

　　1. He sat listening to the tick of the grandfather clock.

　　他坐在那儿，听着落地式大摆钟嘀嗒作响。

　　2. While this conver-sation was going on, I was listening with earnest attention.

　　这场对话进行的时候，我聚精会神地听着。

　　3. Listening to the scratchy recording, I recognized Walt Whitman immediately.

　　听到沙哑的录音，我立刻知道那是沃尔特·惠特曼。

　　4. People were talking to him, listening to him, taking him places.

　　人们和他交谈、听他讲话、带他游览。

　　5. He kept his voice low-pitched in case someone was listening.

　　他把声音放低以防被人听见。