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
I now pronounce you husband and wife.
我现在宣布你们成为夫妻。
I'm going to tell him how to get it.
我正要告诉他如何得到它。
Oh, that's not necessary.
啊，不必这样。