What are the idioms that separate avatars?

Watch the fire across the bank, and watch people catch fire across the river. Metaphor when others are in danger, Dont Ask For Help, watching.

The rafter next door is a metaphor for things that are impossible and beyond one's ability. Same as "rafters".

The obedience of neighbors means empty words and tone, which is difficult for whales to check.

Imperial calendar every other year: originally refers to the almanac promulgated by the Qing court, and later refers to the almanac. One year after the Gregorian calendar. In the new situation, we will no longer compare outdated things or old experiences.

Goods with different skins are out of stock, which means judging the quality of goods by their covers. Metaphor infers internal details from external phenomena.

Walls have ears, and walls have ears. Even if we discuss it in secret, others may know. It is also used to persuade people to be careful what they say so as not to reveal it.

Buying an old cow across the mountain means that people act rashly and make decisions easily without knowing the situation.

The feeling of isolation: In ancient times, 30 years was a lifetime. Refers to the feeling of great changes in personnel or scenery, as if an era had passed.

A rafter is a metaphor for the impossible and insurmountable.

Interlacing is like a mountain, that is, people who are not in this industry do not understand the doorway of this industry.

Scratching between boots means that talking and writing are irrelevant, inappropriate and irrelevant. Or do things without grasping the key. Just like "scratching boots"

Scratch: scratch. Tickle through your boots. Metaphor speech composition is irrelevant and inappropriate, and fails to grasp the main points. Or do things without grasping the key.

Grasping each other's boots means that speaking and writing are irrelevant, inappropriate and irrelevant. Or do things without grasping the key. Just like "scratching boots"