I'm writing a short answer, & i don't know if this quote goes with my explanation, the quote is,"three powerful nation,joined themselves together in the threat that if the U.S. blocked the expansion they would unite in ultimate action against the U.S." my explanation is: this text states that if the U.S tries to block them, then the nation's would come together to form a battle. Does that explanation makes sense???

This quote is from President Franklin Roosvelt's Arsenal of Democracy speech on December 29, 1940.

http://xroads.virginia.edu/~1930s2/time/1940/fdrsenal.html

Your explanation is adequate, but I hope you realize that these three nations, Japan, Germany, and Italy, threatened to go to war against us if we tried tried to stop their conquest of other countries.

Your explanation does capture the general idea of the quote, but there are a few points that you could further clarify to make it more precise and coherent.

First, let's break down the quote to ensure we fully understand it. The quote states that "three powerful nations joined themselves together in the threat that if the U.S. blocked the expansion, they would unite in ultimate action against the U.S." This means that if the United States were to hinder their growth or expansion, these three nations would form a formidable alliance and take action against the United States.

Now, let's refine your explanation based on this understanding:

"The quote suggests that if the United States were to impede the progress or expansion of these three powerful nations, they would join forces and take decisive action against the United States. This alliance formed as a response to the potential threat posed by the U.S., indicating a readiness to engage in a conflict if their interests were obstructed."

By expanding and rephrasing your explanation, you provide a clearer understanding of the quote's implications. Remember, it's crucial to maintain accuracy and precision when interpreting quotes to ensure a more thorough and comprehensive analysis.