He became a taciturn man, a man not easy to live with. Later, when the older children married and had children of their own, he mellowed a little.

他变成了一个沉默寡言的人、一个不容易相处的人。后来，等大点的孩子们结了婚，也有了他们自己的孩子，他变得平和了些。

《柯林斯英汉双解大词典》

As much as Mr. Gilb says that the stroke has mellowed him, he also remains true to his longstanding reputation as a boisterous, sometimes irascible figure.

虽然吉尔先生说这场中风使他成熟了许多，但他依然保持着他作为一个激进，有时脾气暴躁的人物的本真，一如他长期在人们心目所具有的名声那样。

youdao

Cameron's mood has mellowed dramatically and... he has even become much more playful.

卡梅伦的情绪明显变柔和了，也更顽皮了。

youdao

If he mellowed out, maybe he could someday have a family.

NEWYORKER: Puppy

Though Tony will still speak his mind, he has mellowed over the years.

FORBES: Tony Stewart: Nascar's Businessman

And, you know, I don't - I think he's actually mellowed out considerably over the years.

NPR: McCain Keeps Home Fires Burning