Children do not know by instinct the difference between right and wrong.

儿童并非生来就会分辨是非。

《牛津高阶英汉双解词典》

We'll let you know by telephone.

我们会打电话通知你.

《现代汉英综合大词典》

I should know by now not to throw away the directions until we've finished cooking.

现在我知道了不该在饭没做完之前就扔掉烹饪说明。

柯林斯例句

Everyone, even the negroes, would know by tomorrow's breakfast.

而到明天用早点的时候, 就会人人 、 甚至连黑人在内都知道了.

飘（部分）

If possible, please let me know by this evening.

如果可能的话, 请在今晚以前告诉我.

辞典例句

Talk it over. Think it over. Let me know by the end of the week.

好好地谈一谈. 好好地想一想. 这个周末以前让我知道你的决定.

辞典例句

I want to know which patient did this and I want to know by tonight.

我想知道是哪个病人做的,今晚就要知道.

电影对白

Do you know by any chance if we have class this afternoon?

你知道我们今天下午是否有课 吗 ?

互联网

But do you know by whom these slim leaves are cut out?

不知细叶谁裁出?

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The big book of Nature they know by heart.

大自然这部巨著被他们熟记于心.

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After you think it over, please let me know by fax.

你仔细考虑过之后, 请用传真相告.

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Let me know by the end of the week.

这个周末前给我回音.

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You may know by a handful the whote sack.

抓一把,就可知整袋装什么.

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A good archer is not know by his arrows, but his aim.

赢得好射手的美名并非由于他的弓箭, 而是由于他的目标.

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Please let us know by cable when we can expect delivery.

请电告何时可以交货.

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