Double standards 双重标准
e.g. He always complains about others being late, but he's always late himself. Double standards! 他总是抱怨别人迟到,可是他自己也总是迟到。真是双重标准.
e.g. My parents have different rules for my sister and me—it's like they have double standards depending on who's involved. 我父母对我和我妹妹有不同的规矩,感觉就像是他们根据不同的人有双重标准.
e.g. She expects everyone to clean up after themselves, but she leaves a mess everywhere she goes. Total double standards. 她期望每个人都自己清理干净,可她走到哪儿都留下一团乱。完全是双重标准.