If it is cold, he insists on running.

He kept on exercising even though it was cold.

Interpretation and analysis:

"According to the original judgment? If it is cold, he will keep running. Here we should use a relative word to indicate a turning point, not a hypothesis. Even though it was cold, he kept on exercising.

Extended data:

Modification method:

1. Understand several common types of ill sentences, including six types: improper word order, improper collocation, incomplete or redundant components, disordered structure, unclear meaning and illogical. Familiar with the routine methods of correcting sick sentences.

2. When modifying a sick sentence, you must keep the original intention and don't change it. Because the purpose of modifying sick sentences is to be accurate and clear.

3. Grasping the main sentence from the perspective of grammar. Whether it is a single sentence or a complex sentence, grasping the trunk of the sentence will also grasp the basic meaning of the sentence, which is conducive to retaining the original intention when correcting the sick sentence. When grasping the trunk, we should pay attention to identifying whether there are problems, such as incomplete components, improper collocation of subject and predicate, improper collocation of verb and object, etc.