He decided to temporarily suspend club activities due to illness.

Shun winked his eyes.

Chlorofluoromethane is one of the substances that contribute to the destruction of the ozone layer.

This mutetrahedron has a very unusual shape.

This is a model of a mutetrahedron.

We buy products directly from wholesalers.

His name is Xu, and his movements are always slow.

He apologized to her earnestly.

He brought his muddy shoes into the house.

The lakeside overgrown with reeds is very beautiful.