He's got mellower as he's got older.

随着年龄的增长，他变得更成熟了。

Dad's certainly grown mellower with age.

随着年龄的增长，父亲当然是更老练了。

One sound more, or sound better, a mellower sound and so forth.

一把可能音量大一些，或音色好一点，另一把甜美一些等等。

'Bad-tempered? I'm a pussycat, ' insists the older, mellower king of trophy jungle.

“坏脾气？我是很温柔的，”这位冠军专业户说。

She was singing some devotional songs and the voice was getting richer and mellower .

她正在唱一些祈祷歌，声音越来越宏亮而圆满。