You will be given a definition of a task first, then some input of the task.
In this task, we ask you to elaborate the sentence without changing its general meaning. You can do so by explaining further the input sentence, using more precise wording, adding qualifiers and auxiliary information etc.

Credit Suisse Group is a Swiss bank .
Output:
Credit Suisse Group AG is a Swiss multinational investment bank and financial services company founded and based in Switzerland .