A large family meeting was held where all relatives gathered.

In chemistry, the synperiplanar arrangement plays an important role.

This species was classified as a junior synonym.

We bought a new house.

I am preserving food in a vacuum pack.

Tyrosine is one of the important amino acids.

Dioxin is a part of organic chemistry and is a very toxic compound.

Please check my outbox.

兩唇音 is a type of sound produced using the lips.

He is attending a college preparatory school.