You can depend on him for help whenever you're in trouble. He's a true blue.

你遇到麻烦时尽管去找他帮忙，他是一个靠得住的忠实朋友。

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While the flower might appear more silver-purple than sky-blue, Applause is the nearest to a true blue rose yet.

虽然这花看上去还是更像亮紫色而不是天蓝色，但它已经是目前为止世界上最接近蓝色的玫瑰了。

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Taurus: be eventful You're a true-blue kind of friend.

金牛座：制造特别时刻你是一位忠实可靠的朋友。

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All my Evertonian friends have been saying she is a true blue because she made me miss the game!

BBC: SPORT | Football | Kevin Nolan column

The Tories snatched the southern constituency of Bexley and Bromley - a true blue heartland - and Ealing and Hillingdon to the West.

BBC: Tories and Labour tie GLA count

On many, if not most, issues, Lieberman is a true-blue Democrat.

NPR: Thompson Accelerates Pitch to Iowa Voters