We went for a spring outing in the suburbs. () It's really warm. What punctuation marks?

Comma in the middle, followed by exclamation point. Symbol is a kind of symbol, which is used to refer to and represent other things. It carries information sent by both parties. We went for a spring outing in the country. () It's really warm. This sentence, the weather is really warm. "It expresses strong feelings, followed by an exclamation point and a comma in the middle.