qǐng kàn píngmù shàng de gēdān.

请 makes the sentence polite. In this kind of sentence, it works a lot like please in English.

So 请看屏幕上的歌单 means something like Please look at the song list on the screen.

A useful note: 请 can also mean to invite in other sentences, but here it is just a polite marker before a verb.

In Mandarin, the subject is often left out when it is obvious from context.

So instead of saying:

• 请你看屏幕上的歌单。 = Please look at the song list on the screen.

people often just say:

• 请看屏幕上的歌单。

The 你 is understood, so it does not need to be said.

A natural breakdown is:

• 请 = please
• 看 = look at
• 屏幕上 = on the screen
• 的 = linking particle
• 歌单 = song list / playlist

So the structure is basically:

• 请 + 看 + [屏幕上的歌单]

And inside that noun phrase:

• 屏幕上的歌单 = the song list that is on the screen

屏幕 means screen and 上 means on / above / on the surface of.

So:

• 屏幕上 = on the screen

This is very common in Mandarin:

• 桌子上 = on the table
• 墙上 = on the wall
• 手机上 = on the phone

In this sentence, 屏幕上 describes where the 歌单 is located.

的 links a description to a noun.

Here, 屏幕上 is describing 歌单, so Mandarin uses 的:

• 屏幕上的歌单 = the song list on the screen

You can think of it as:

• [on-the-screen] song list

This is a very common pattern:

• 桌子上的书 = the book(s) on the table
• 墙上的照片 = the photo(s) on the wall

So 的 is connecting the location phrase to the noun.

Yes. 请看歌单 means Please look at the song list.

Adding 屏幕上的 makes it more specific:

• 请看歌单。 = Please look at the song list.
• 请看屏幕上的歌单。 = Please look at the song list on the screen.

So the longer version tells the listener exactly which song list to look at.

In this sentence, 看 most naturally means look at.

Depending on context, 看 can also mean things like:

• look at
• read
• watch
• see

Here, because the object is 歌单 and it is on the screen, the meaning is probably look at or check the playlist/song list.

So a natural English sense is:

• Please look at the playlist on the screen.

歌单 literally means song list:

• 歌 = song
• 单 = list / form / sheet

In modern usage, 歌单 often means playlist, especially in music apps or digital contexts.

So in this sentence, it could be translated as:

• song list
• playlist

The best choice depends on the situation.

Yes, it often feels definite in context, even though Mandarin has no articles like a or the.

Mandarin usually leaves definiteness to context. Because the sentence points to a specific visible thing — the song list on the screen — English naturally uses the:

• the song list on the screen

So even without a separate word for the, the meaning is still clear.

It is a polite instruction or request.

Because of 请, it sounds softer than a plain command. Compare:

• 看屏幕上的歌单。 = Look at the song list on the screen.
• 请看屏幕上的歌单。 = Please look at the song list on the screen.

So it is still directive, but polite. You might hear this from a teacher, host, presenter, or staff member.

Not in this sentence if you want to say the song list on the screen.

• 屏幕上的歌单 = the song list on the screen

Here, 上 belongs with 屏幕, because the location is on the screen.

If you moved things around incorrectly, the meaning would change or become unnatural. The location phrase must describe the noun in the right order:

• [location + 的 + noun]

So:

• 屏幕上的歌单 = correct

Yes, absolutely.

Adding 一下 often makes the request sound a little softer or more natural in conversation:

• 请看一下屏幕上的歌单。

This is like saying:

• Please take a look at the song list on the screen.

So the original sentence is correct, and the 一下 version is also very common.

The pinyin is:

• Qǐng kàn píngmù shàng de gēdān.

A few quick pronunciation notes:

• qǐng: the q is like a soft ch sound made with the tongue further forward
• kàn: fourth tone, falling
• píngmù: píng is second tone, mù is fourth tone
• shàng: fourth tone
• de here is usually light and unstressed
• gēdān: gē first tone, dān first tone

In natural speech, 的 is usually weak, so the sentence flows like:

• Qǐng kàn píngmù shàng de gēdān.