及物动词
1. He echoed every word of his superior.
他随声附和他上级的每一句话。
不及物动词
1. The hall echoed with the audience's laughter.
大厅里回响着观众们的笑声。
2. His shout echoed across the valley.
他的喊声在山谷回荡。
名词
1.
1. This wall is famous for producing echoes.
这墙壁因能发出回声而出名。
2. His words aroused no echo in their hearts.
他的话未能在他们心中引起共鸣。