1. How hard I have been trying to get every sound right, to spell every word correctly and to speak the little English I know!
    为了发好每个音，拼对每个单词，说出我知道的那点英语，我付出的努力太大了！

2. He did not speak them with any attempt to sound heroic.
    他说这几个字的时候，并不刻意显示出一种英雄气概。

3. Are the firm´s finances sound?
    这家公司的财务状况可靠吗?

4. A sound made by taping on the hull of a ship will be reflected from the sea bottom.
    轻叩船体发出的声响会从海底反射回来,

5. A sound made by tapping on the hull of a ship will be reflected from the sea bottom,
    通过敲击空船发出的声音将会从海底反射回来。

6. At near the speed of sound, we were flying ahead of our engine's roar.
    由于速度几近音速，我们把引擎的轰鸣声甩在了后面，

7. Yet as he lost himself in this land of strange colour and stranger sound, Humboldt became aware that he was being watched.
    他忘记了自己的存在，完全融入到了丛林的奇妙景色和音响中。然而正当此时，洪堡开始意识到他正在被注视着。

8. Sound and light are intangible.
    声音和光是摸不着的。

9. Sound travels through the medium fo air.
    声音通过空气作为媒介传播.

10. Sound in body, sound in mind.
    有健全的身体才有健全的精神。