C201 Stoichiometric tolerance

"Morning, Manager Sun" As I spoke, I handed Sun Tong a cigarette.

Sun Tong glanced at me and made a nonchalant gesture, saying, "I just smoked it a moment ago."

I stuffed the cigarette back into the box and looked at Sun Tong, saying, "During this period of time, I have to thank you for nurturing me."

When Sun Tong heard the sarcasm in my words