In one or two sentences, summarize what you learned about the WWII Atomic Bombings?

The United States detonated two atomic bombs over the Japanese cities of Hiroshima and Nagasaki in August 1945, killing 210,000 people—children, women, and men. ... Detonation of these first nuclear bombs signaled arrival of a frightening new Atomic Age.

Explanation:

The first sentence who spoke that line was Cukita's father when his father was angry and used broken English that is why the sentence is like that.
The second sentence who spoke that line was Cukita's mother when someone stole her mother's idea about the heavy bags with wheels.
And the last one is Cukita spoke that line when she stood up for her siblings that time.