Backtracked
v. 走原路( backtrack的过去式和过去分词 ); 由原路返回; 改变主意; 取消诺言
🗣️ 情景例句
Thank you.
谢谢 。
He who hath good health is young, and he is rich who owes nothing.
健康葆青春，无债即富有。
In the evenings he studied hard for his exams, and most mornings he took tourists around Oxford.
他晚间努力学习，以应付考试，而大多数早上，他则带领游客在牛津大学参观。