圆润

jīn nián yǔ shuǐ fēng fù guǒ yuán lǐ de táo zi gè gè yuán rùn bǎo mǎn

今年雨水丰富，果园里的桃子个个圆润饱满。

This year, there is plenty of rain,and the peaches in the orchard are round and full.

xiǎo tí qín yuán rùn yōu yáng de yīn sè

小提琴圆润悠扬的音色

The mellow and melodious tone of the violin.

tā de sǎng yīn róu hé yuán rùn

他的嗓音柔和圆润。

He has one of those very smooth voices.