Some of our databases do not have their own built-in accessibility features, or only offer them on some articles. You can try using these free tools with those databases.
NVAccess Screen Reader (software download)
NaturalReader (software download / website)
Orca (software download)
VoiceOver (built-in feature)
Google Translate (website)
Google Translate (Chrome browser extension)
Bing Translator (website)