- (British English)
strongly supporting the British Conservative Party （英国）坚决支持保守党的，忠于保守党的 true-blue Tory voters 忠于保守党的投票人
- (especially North American English)
being a strong supporter of a particular person, group, principle, etc.; being a typical example of something （对人、团体、原则等）忠贞不渝的，坚定不移的；典型的；有代表性的 a true-blue Californian 典型的加利福尼亚人