Observe a discipline
遵守纪律
🧩 词语组成解析
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
Certainly. Hold on, please.
当然可以，请稍等。
The stations are always full of people.
火车站里经常挤满了人。
If I were you, I'd choose this product.
如果我是你，我就选择这种产品。