Frozen sentences are suitable for frozen sentences.

1, the road is frozen, and I will say goodbye to you at the entrance of the dormitory.

Today, the road outside is frozen. I slipped all the way to the office four times, which really made me "crooked". Finally, I clutched my classmate's sleeve tightly and walked slowly.

3. What do you mean cold and frozen? It's too difficult to walk rough.

After reading the weather forecast for these three days, it was all below zero, the ground was frozen, and the buses were equipped with snow chains.