The temperature of the earth's surface changes depending on the season.

If the ice thickness is not sufficient, activities on the ice are dangerous.

The lake froze quickly at temperatures below freezing.

The vote on the important bill in the parliament will take place today.

The parliament voted on the new bill.

His verdict was not guilty.

The judge reached a verdict.

It is dangerous to skate on a frozen lake.

This lake freezes in the winter.

Mr. Hyodo is my best friend.