用regret 造句
问题描述：
用regret 造句
答
She looked back with regret on the pain she had caused her family.她痛心地回顾她给她的家庭所带来的痛苦.I regret spending so much money on a car.我后悔在一辆小汽车上花这么多钱.I regret to say I cannot ...