Over and over again, they were asked to tell the difference between the 1,000 Hertz tone and a lower tone but showed no improvement.

经过很多次培训后，在被要求区分1000赫兹标准音与某较低音之间的差别时他们毫无进步。

youdao

"One skin cycle takes 30 days (for new cells to reach the top layer of skin), so in order to see a real difference in texture, tone, and clarity, you need to use it for more than a month," she says.

因为一次皮肤循环，也就是新细胞抵达皮肤表层的时间，需要30天左右，所以要想看到肤质、光泽度和清透度明显改观，应该坚持使用新品至少一个月。

youdao

Maybe it’s an American personal space thing, but it’s always been an issue for me and having everyone in tight truly makes a difference in the tone of the picture.

或许是美国人的个人空间观念吧，不过这对我来讲始终是个问题，让大家靠近确实能大大改善照片的整体味道。

youdao

And then watch what happens to the prose style and the difference in tone: I find it most difficult to express with adequate force that flash, that shiver, that impact of passionate recognition.

然后看看那些散文风格,及语调发生的改变：,我发现要恰如其份地表现一刹那的那种颤栗，那种动了感情发现的碰撞，真是最为困难。

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These two recordings show the difference in tone between an untreated violin and one given nine months of fungal treatment.

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While, in relation to most she has magnificent skin, hair, and stature, the one wrinkle she may think she has or the slight difference in body tone or shape which is the natural consequence of aging, causes her to come in second to a barely in-her-twenties young woman with perfect skin, perfect body and muscle tone, and is known to be 22.

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He tells us that the difference between Kadima and Likud is one of tone, not substance.

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