平滑

tā bǎ dì bǎn cā de xiàng bō li yī yàng píng huá

她把地板擦得像玻璃一样平滑。

She rubbed the floor as smooth as glass.

shǒu gǎn píng huá

手感平滑

smooth to the touch

zhè zhǒng zhǐ hěn píng huá

这种纸很平滑。

This paper is smooth to the touch.

bīng miàn píng huá rú yī miàn jìng zi

冰面平滑如一面镜子。

The ice surface is as smooth as a mirror.

wǒ men zhǎo le yī kuài dà ér píng huá de shí tou yǐ gòng xiū xi

我们找了一块大而平滑的石头以供休息。

We found a large and smooth stone for rest.