名词
中文翻译：忠实的蓝调
同义词：
['true spirit', 'true blue例句：1. He was a true blue in his job', "always going above and beyond.（他在工作上非常忠诚，总是超出期望。）2. The true blues are the ones that you can't get enough of.（真正的蓝调是你无法抗拒的。）"]
例句：
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1. He was a true blue in his job, always going above and beyond.
他在工作上非常忠诚，总是超出期望。
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2. The true blues are the ones that you can't get enough of.
真正的蓝调是你无法抗拒的。
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3.She is a true blue, always loyal to her friends and family.
她是一个真正的蓝调，对朋友和家人始终忠诚。