baby face

基本解释

Baby face: In the beginning, I was always getting hassled by patients who thought I looked too young to be a tech.
娃娃脸：在开始的时候，我经常会受到病人的非议，他们觉得我太年轻了，还不能胜任这个工作。
One way Bieber adds a little character and maturity to his baby face? By throwing on some bold, substantial frames.
比宝要如何给自己的娃娃脸添上点个性和成熟气质呢？一副大胆的、有质感的框架眼镜就行了啊。
My father never despised Dillinger but he hated Baby Face Nelson because he was a psychopath who killed one of his men.
我父亲从没鄙视过迪林格，但是他痛恨‘娃娃脸’尼尔森，因为他杀死了我父亲的一个手下。

You can see the wisdom and experience in her face, which is very different from the baby's wondering expression.
You find a baby face in an adult, Leonardo DiCaprio, to be particularly naive, helpless, kind and warm.
你在成年人中发现了娃娃脸，莱昂纳多·迪卡普里奥，特别天真，无助，善良，温暖。
耶鲁公开课 - 心理学导论课程节选
Well, put a pretty face here, an ugly face here, see if the baby prefers to look at the pretty one.
在这边放一张漂亮的脸庞,在这边放一张丑陋的脸庞,观察婴儿是否更喜欢注视漂亮的那个
耶鲁公开课 - 心理学导论课程节选

Kennedy became presidents, even though one had a baby face and the other didn't.
NPR: Scientists Search for that Winning Look