This coffee contains sweetener.

Chancroid is a type of sexually transmitted disease, and if left untreated, it can potentially become severe.

Caseous necrosis was found in his lungs.

Sextans is one of the constellations in the southern sky.

This old radio uses a cold-cathode tube.

The launch of intercontinental ballistic missiles has become an international issue.

It is said that secondhand smoke has a negative impact on health.

Topology is a branch of mathematics that abstracts and generalizes the concept of space.

I love the class of reading Chinese classics in Japanese.

I studied Classical Chinese in university.