A lasting legacy can mean many things. Sometimes it means the legacy as in continuing their family. Other times, it can mean continuing a venture in business.
When someone talks about the shadow banking system, it means that commercial banks and investment banks provide services to customers in a traditional banking system. The central banks monitor and regulate the activities of the shadow banking system.
talks poorly about someone.
Answer them? Talk back?
When someone talks to you, you do best to listen. And give a candid opinion of the topic.
tattler.
chatterbox
chat
There is a Gt movie called A Hero's Legacy and it is about Goku Jr., and Pan is alive and Goku shows and talks to Goku Jr.
Gothic
Soliloquoy, but spell check
The adjective "ignorant" is often used to describe someone who talks about something they know nothing about.
A chatterbox LOL