過去完成時。
表示"過去的過去",例如:
They had lived in China for three years by the end of last month.
到上個月爲止他們已經居住在中國三年了
還可以用在賓語從句中,例如:
He told me ( that) he had lived in Beijing since he left from his hometown.
他告訴我說他自從離開家鄉就住在北京
過去完成時。
表示"過去的過去",例如:
They had lived in China for three years by the end of last month.
到上個月爲止他們已經居住在中國三年了
還可以用在賓語從句中,例如:
He told me ( that) he had lived in Beijing since he left from his hometown.
他告訴我說他自從離開家鄉就住在北京