Crustiness
执拗, 顽固, 倔强
✅ 同义词
🗣️ 情景例句
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The master always exacts quality work from his students.
老师常常要求学生们认真踏实的完成功课。
Such a loss of dignity and descent into childish behaviour on the part of the adults deeply shocks the adolescents,
这种有失身份和孩子气的作法使青春期的孩子大为震惊，