Retention discipline
[计] 保存规同, 保留规则
🧩 词语组成解析
retention
[ri'tenʃən]
n. 保留;记忆力，保持力;滞留，扣留;闭尿;
discipline
['dɪsəplɪn]
vt. 训练;使有纪律;处罚;使有条理;
n. 训练;纪律;学科;符合行为准则的行为（或举止）;
discipl=disciple门徒，学徒+ine表名词，人或物 → 门徒必须听说 → 纪律
🗣️ 情景例句
That's right.
是的。
The school is just around the corner.
学校只在拐角附近。
It was my first flight. I was nervous when the plane took off.
我第一次坐飞机，起飞时我有点紧张。