Let me know. For superiors or subordinates?

"Let me know" is a formal occasion for superiors, but it can be used for both superiors and subordinates in daily life, and there is no clear object boundary division.

The phrase "let me know" is colloquial and usually not common in formal texts. In spoken English, it means to let me know. In daily life, the superior directly informs the subordinate. For example, when something is approved, this word is used to inform subordinates or colleagues.

Example:

1, you go down the mountain! And let those who don't obey the rules know that they will still pay ten liters a month in the future.

I send this message just to let you know. It doesn't matter whether you believe it or not.

3. Wang Zhonggen is very practical in doing business, and there are many fruits in the garden, so he snorted in the circle of friends; Let me know in advance when the fruit is almost finished, so as not to make a trip in vain for tourists.