How do you say bonjour in mandarin?

There is no direct equivalent to "bonjour" in Mandarin, as it doesn't have a single word that conveys both "hello" and "good morning" like French does.

However, here are some ways to greet someone in Mandarin, depending on the time of day and context:

General greeting (any time of day):

* 你好 (nǐ hǎo): This is the most common and versatile greeting, meaning "hello" or "good day". It is appropriate for all situations.

Morning greetings:

* 早上好 (zǎo shàng hǎo): This literally means "good morning" and is used specifically in the morning.

* 早安 (zǎo ān): This is another way to say "good morning", slightly more formal than "早上好".

Afternoon greetings:

* 下午好 (xià wǔ hǎo): This means "good afternoon" and is used specifically in the afternoon.

Evening greetings:

* 晚上好 (wǎn shàng hǎo): This means "good evening" and is used specifically in the evening.

Formal greetings:

* 您好 (nín hǎo): This is a more formal and respectful way to say "hello" and is used when addressing someone older or of higher social standing.

Informal greetings with close friends:

* 嗨 (hāi): This is a casual greeting that can be used with friends, similar to "hey".

The best way to choose a greeting is to consider the time of day, the context of the interaction, and your relationship with the person you are greeting.