您要查找的是不是：
- The news comes from a reliable source. 这消息来自可靠的来源。
- Her performance was cheered to the echo. 她的表演获得长时间的喝采。
- ECHO INSERT SOURCE DISC AND PRESS ENTER. 显示信息:请插入源盘并按回车键。
- The bird-song is the echo of the morning light back from the earth. 鸟的歌声是曙光从大地反响过去的回声。
- His words aroused no echo in their hearts. 他的话未能在他们心中引起共鸣。
- My wages are the principal source of my income. 薪金是我收入的主要来源。
- Solar energy is a new kind of source of energy. 太阳能是一种新型能源。
- It prevents the other end from hearing an echo of themselves. 该功能可以防止远端听到他们的回声。
- The sun is the ultimate source of energy. 太阳是能量的最基本来源。
- The daily echo have a readership of over ten millions. 《每日回声报》拥有读者逾一千万人。
- A source of irritation or annoyance. 令人生气的事或者引起烦恼之事
- The groundwork or source of something. 基础，根源某事物的基础工作或根源
- Her softening voice chimed in beautifully with the echo of the music. 她柔和的嗓音与乐曲的回声美妙地融为一体。
- Where is the source of the Rhine? 莱茵河发源于何处？
- He's been a source of discord and worry. 他成为不和和烦恼的根源。
- The young man is only an echo of his mother's opinions. 那个年轻人只不过是他母亲意见的附和者。
- The Daily Echo has a readership of over ten million. 《每日回声报》拥有读者逾一千万人。
- A source of harassment, annoyance, or pain. 使人痛苦的东西骚扰，烦恼或痛苦的来源
- The return of the echo will elapse longer time. 回声返回所耗的时间越长了。
- Is the water polluted at source or further downstream? 河水是在源头还是在流出之後受到污染的？
