In this chemical reaction, the gaseous phase plays an important role.

This compound is stable in the solid phase.

In this experiment, we will measure the temperature at which the substance becomes a liquid phase.

As the lunar phase changes, the night sky scenery also changes.

In ancient Japan, the 方相 played an important role.

This stratum shows a specific facies.

In Japanese grammar, the passive voice is used to create a passive form.

Blekinge is a beautiful region in Sweden.

He returned the sword to its sheath.

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