What do you mean you can't tell whether it's cold or not?

When the body feels cold, it is difficult to tell whether it is because of the cold weather or because of psychological feelings.

The phrase "can't tell whether it is cold or not" means that when the body feels cold, it is difficult to tell whether it is because of the cold weather or because of psychological feelings. This sentence can be used to express that when a person faces difficulties or challenges, he is not sure whether his inner feelings are influenced by the external environment or from his own heart.

For example, when a person is experiencing emotional setbacks or life difficulties, he may feel cold, that is, inner loss and depression. At the same time, if the weather is cold, physical cold will also make people feel uncomfortable. In this case, the person may say "I can't tell whether it is cold or cold" to express his uncertainty about whether it is physical discomfort or psychological discomfort.

This sentence can also be used to express that a person may feel cold when facing pressure or tension, that is, inner anxiety and uneasiness. At the same time, if the external environment is too cold, the physical cold will also make a person feel uncomfortable. In this case, this person may say "I can't tell whether it is cold or not" to express his uncertainty about whether it is the influence of the external environment or his inner feelings.

In short, the phrase "can't tell whether it's cold or not" can be used to express that a person can't be sure whether his inner feelings are influenced by the external environment or his own heart when facing complicated situations.