「子どもたちはテレビに合わせて大声でカウントダウンして、ロケットが見えなくなったとたん、下の子が「もう一回見たい」って言い出した。」を英語で言うと
英語では
The kids counted down along with the TV, and as soon as the rocket was out of sight, the youngest asked to watch it again.
英語では
The kids counted down along with the TV, and as soon as the rocket was out of sight, the youngest asked to watch it again.