He regenerated like a phoenix.

We are looking for a new client.

The Grand Duchy of Luxembourg is a small country in Europe.

A skew-symmetric matrix has the characteristic that its transpose matrix is the inverse of the original matrix.

Katoriki is a rare name, isn't it?

Trinitrotoluene is a compound often used in organic chemistry.

In organic chemistry, tritriacontane is a type of saturated hydrocarbon.

He said, 'Each person has one life, like a pike or a shrimp,' and decided to live his life with care.

I have been communicating with him for a long time.

He hiked the mountain alone.