To import images into Photoshop Lightroom, click the Import button that’s active when the Library module is selected. Find your memory card from the Source dialog on the left-hand side, then uncheck and check images as required.
Make sure Copy is selected along the top then use the dialog on the right-hand side to select your destination folder and file naming preferences.
To Export one or more images, make sure the image thumbnails are highlighted and click the Export button. Choose a file destination and tweak settings to suit, depending on whether you want a web-size JPEG or perhaps a PSD to work on further in Photoshop.