"I have a shirt. I haven't worn it since I bought it. So,I want you to have it."
「Accept.」 "I'll be very glad to get it."
"Thanks.My son can wear it.I'll give it to him." "Thanks.It's my pleasure to receive it."
「Refuse.」 "It Won't fit me. It's too big." "No thanks.I prefer vivid-colored shirts." "It's kind of you. But I already have one." "No thanks.It's not to my liking."