steadfast friend

基本解释

My best and most steadfast friend.
我的最好，最親密的朋友。
But it's China, often praised by Pakistani officials as a steadfast friend, that may offer Islamabad its best hope for a major cash infusion.
廣告不過，最有希望曏巴基斯坦進行大槼模注資的可能是常常被該國官員稱贊爲牢固朋友的中國。
Your thinking will be clear, however, and you may suddenly find yourself in a disagreement with a friend where each of you will hold steadfast to your beliefs.
你的想法非常明晰，但是，你可能會發現自己不同意朋友的觀點，但你倆彼此都很堅定自己的看法。

And as long as there are people who live in the darkness of oppression, America will remain their steadfast friend, linked by a common dream and our common ideals.
WHITEHOUSE: Presidential Proclamation -- Captive Nations Week, 2012
Patrick's Day. (Laughter.) We just wanted to prove that America considers Ireland a dear and steadfast friend every day of the year. (Applause.) Some of you may have noticed we even brought the cherry blossoms out early for our Irish and Northern Irish visitors.
WHITEHOUSE: White House St. Patrick's Day Reception