严格但公平的家长管教有助于孩子学会尊重。

Strict but fair parental ___discipline helps children learn respect.

新兵在基础训练期间要接受严格的军事纪律约束。

New recruits are subjected to rigorous military ___discipline during basic training.

学校执行严格的纪律政策以维持课堂秩序。

The school enforces a strict ___discipline policy to maintain order in the classroom.