On the surface, the scope and concrete degree of these two words are different. Let's look at the surface first. I usually end today's topic with "good night" before going to bed at night. It has a specific time and is a polite expression, but "an" seems to have no practical significance and is not specific enough. You can use it at any time, depending on the occasion and time.

The pinyin for "good night" is Wan 'an, the acronym for "I love you, love you", which stands for "I love you, love you!" Li Yu's poem "Meeting Happiness" said, "If you don't stop cutting, you will still be confused, which means staying sad, especially paying attention to the general taste." "Good night" is usually said to someone who is interested in you, or someone close to you. I will say good night to you every day, and that person must like you very much.

If a woman is depressed or upset while chatting with you, she will say good night to you early. At this time, it may be that the woman is in a bad mood and has met something that bothers her during the day.

You can ask her what happened and if there is anything you can do. If a woman is willing to talk to you about trivial things, as long as you stand in the woman's position and let her have a buzz with you, she will become more and more dependent on you and will be happy to share things with you in the future.

At this time, don't try to reason with a woman and tell her that what she did was wrong. The consequence of this is that women will ignore you for several days or directly blacken you. If you can't help a woman when she encounters something, verbal comfort can also make her feel good about you.