pure

这条项链是由纯金制成的。

This necklace is made of ___pure gold.

她在炎热天气里总是穿纯棉衬衫。

She always wears ___pure cotton shirts in hot weather.

建筑的圆顶是由纯铜制成的。

The domes of the building are made of ___pure copper.

雨后，空气感觉格外纯净。

After the rain, the air felt wonderfully ___pure.

瓶装水也未必是化学纯净的。

Bottled water isn't necessarily chemically ___pure either.

从海上吹来的微风纯净而清新。

The breeze coming from the sea is ___pure and refreshing.

我们在同一家咖啡馆相遇纯属巧合。

It was ___pure coincidence that we met at the same café.

看到惊喜时，她的表情显示出纯粹的喜悦。

Her expression showed ___pure delight when she saw the surprise.

长途徒步后，在湖里泡一下感觉是纯粹的提神。

After a long hike, a dip in the lake felt like ___pure refreshment.