Definition
At that precise moment; without any delay.
立刻；当场。
When he realized he had made a mistake, he apologized then and there.
当他意识到自己犯了错误时，他当场就道歉了。
She decided to quit her job then and there when she heard the news.
当她听到这个消息时，她当场就决定辞职。
He saw the car smoking and took action to help then and there.
他看见车子在冒烟，当场就采取行动帮忙。