例句與造句

1. Sometimes they can be in the form of an informal mastermind group of perhaps 6-20 individuals.
2. Cooperation through the use of mastermind groups was one of the laws of success that Hill learned studying successful Americans including Henry Ford, Thomas Edison, Alexander Graham Bell, Theodore Roosevelt, John D . Rockefeller, and Charles Schwab.
3. It's difficult to find mastermind group in a sentence. 用mastermind group造句挺難的