original: During the battle, most of the Japanese officers were killed and the Japanese had to air-drop 300 officers by parachutes into the battlefield.
simplifications: Most of the Japanese officers were killed during the battle and the Japanese had to air-drop 300 officers by parachutes into the battlefield. Most of the Japanese officers were killed in the battle and the Japanese had to air-drop 300 officers. Most of the Japanese officers were killed and then had to air-drop 300 officers into the battle. Most of the Japanese officers were killed during the battle. The Japanese dropped 300 officers by air onto the battlefield During the battle, most of the Japanese officers were killed. The Japanese then had to air-drop 300 officers by parachutes into the battlefield. During the battle, most of the Japanese officers were killed. The Japanese had to air-drop 300 officers by parachutes into the battlefield. Most of the Japanese officers were killed during the battle and had to be replaced. During the battle, most of the Japanese officers were killed. The Japanese had to air-drop 300 officers on battlefield using parachutes. Due to most of the Japanese officers being killed in the battle, 300 officers had to be air-dropped into the battlefield. During the battle, most Japanese soldiers were killed, and the Japanese had to fly 300 parachutes into the battlefield.