This compound is stable in the solid phase.

She loves cosplay, and she makes a new costume almost every week.

He is a long-time member of this company and has contributed for many years.

Nonacosane is a type of saturated hydrocarbon in organic chemistry.

He said an important message and left for his journey.

He is majoring in economics.

I am majoring in economics at university.

He is facing economic problems.

What is in this drawer?

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