"Pearl" is 'shinju.'
The word 'schoolgirl' translated into Japanese is 'joshigakusei' (女子学生)
The world sickle is 'kama' in Japanese, written: 鎌
I think you mean どうぞ (douzo) which means 'please' or 'go ahead' in Japanese.
Sekai improvment: that's right the one above but the character is 世界
地球 (chikyuu) would mean "Globe" or "Earth" and 世界 (sekai) means "world".
"World" in English is mondo in Italian.
The Japanese attack on the US Fleet at Pearl Harbor.
Japanese is translated all over the world on a daily basis. It's impossible to express this in "number of times."
It was attacked by the japanese.
The bombing of Pearl Harbor by the Japanese
Jehan
The Japanese attacked Pearl Harbor via airstrike.