You'll need to have the Spotify application installed rather than the Web browser.

你需要安裝Spotify應用程序，而不是Web瀏覽器。

Launch the program and make sure you're logged into your account.

啟動程序並確保你已經登錄到你的賬戶。

Click on Spotify and then preferences.

點擊Spotify，然後點擊偏好。

Ah, pop up window will appear.

啊，會出現彈出窗口。

Scroll down until you get to the local files section and click this button to allow these files to be shown on the Spotify app on the left hand side.

向下滾動，直到到達在地文件部分，然後點擊這個按鈕，允許這些文件顯示在Spotify應用的左側。

A local files name will now appear.

現在會出現一個在地文件名。

Click on it and you'll see lots of audio files from your computer listed.

點擊它，你會看到你的電腦中列出了很多音頻文件。

Now go to your finder on Mac or my computer on Windows and find the file you want to add.

現在去Mac上的查找器或Windows上的我的電腦，找到你要添加的文件。

Copy the file and paste it in your downloads folder back in Spotify.

複製文件並將其粘貼到Spotify的下載文件夾中。

If we scroll down the local files list, you'll see it appear in the bottom.

如果我們向下滾動在地文件列表，你會看到它出現在底部。

Click on the three dots icon on the track and select.

點擊軌道上的三個點圖標，選擇。

Add to playlist and choose one.

添加到播放列表並選擇一個。