Learn how to say Trays correctly in English with this tutorial pronunciation video.
Oxford dictionary definition of the word tray:
a flat, shallow container with a raised rim, typically used for carrying food and drink, or for holding small items or loose material:
they ate supper off a tray in front of the fire
a baking tray
noun (plural trayfuls)
late Old English trīg, from the Germanic base of tree; the primary sense may have been ‘wooden container’