| 词组 | echo |
| 释义 | 作动词时，后面常跟介词 around， through，across，in，with，to，down 等: His voice echoed around the hall. His voice echoed through the val- ley. His voice echoed across the can- yon. His voice echoed in the hall. The corridor echoed with his voice. The corridor echoed to the sound of their laughter. His words will continue to echo down the centuries. |
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