A ring spinning machine is developed in the United States.

We're developing a big information industry in the United States.

"Why did a women's movement take so long to develop in the United States after 1945?"

It was first developed in the United States early in the century.

The main goal was to develop a natural gas infrastructure in the United States.

School health services are well developed in the United States.

He developed over 400 ballets, mostly in the United States.

The question is whether they will develop them in the United States or somewhere else.

But already, patterns that developed in the United States are being repeated.

Within its first full year of operation, 15 local chapters were developed in the United States.