Repos
(repo 的复数) n. 购回债券（等于repurchase agreement）
🗣️ 情景例句
Hi, Alexandra.
嗨， Alexandra。
Children enter school at the age of five,don't they?
孩子们在5岁时入学吗？
No, she didn't hurt herself. She was all right.
没有，她没有摔伤。她没事。