A: It's getting really cold. 

진짜 요즘 너무 추워

B: I know, I can't stop coughing. 

그러게, 기침이 멈추질 않아

A: Everyone seems to have flu these days. 

요즘 모두 독감 걸리는거 같아

B: I better be careful. 

조심해야겠다