What do you mean there is no room for sand in your eyes?

The original text should be "there is no room for a grain of sand in your eyes", but it means that your eyes are fragile and can't hold sand. Finally, it is extended to: something is not to someone's liking and must not be tolerated.

Proverbs: There is no room for sand in your eyes. Metaphor can't tolerate things that don't conform to your own views and interests.

Metaphor can't tolerate things that don't conform to your own views and interests.

Interest is a sociological term, which refers to a series of material and spiritual products used by human beings to satisfy their own desires. To some extent, it includes the pleasure brought by money, power, lust, emotion, honor, reputation, national status, territory and sovereignty.

But anything that can satisfy one's desires can be called interest. Interest depends on desire, and human genes determine the existence of desire.

The basic element of society is people, so it must be class, vested interests, class contradictions, political and war conflicts of interest that determine everything.