Retention policy
[经] 自留责任保险
🧩 词语组成解析
retention
[ri'tenʃən]
n. 保留;记忆力，保持力;滞留，扣留;闭尿;
🗣️ 情景例句
Terrific!
好极了！
A man apt to promise is apt to forget.
轻诺者易忘。
As soon as this was done, they cooked a meal over an open fire.
这件事刚刚做完，他们就在篝火上烧起了饭。