Maintain discipline
出国 Abroad维持纪律
🧩 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
I go camping in the mountains to enjoy the fresh air.
我去山中宿营以享受新鲜的空气。
He is lifeless that is faultless.
人孰无过。
The study of custom can be profitable only after certain preliminary propositions have been accepted,
只有在某些基本的主张被接受下来、同时有些主张被激烈反对时，