walk tall 昂首阔步；充满自信地做事；挺直腰杆；不低三下四；昂首挺胸

【例句】
Let them see her walk tall with her husband demurely following behind.
让他们看到，她昂首阔步，而她的丈夫谦恭地跟在身后。

I know a lot of people are upset, but you did the right thing, so walk tall.
我知道许多人非常沮丧，但是你做的是对的，所以要充满自信地做事。