Situation: A friend of yours has asked you to buy a gift for someone that you do not know very well. You are afraid that they won't like the gift you bought.  You tell your friend that the other person may not like it.

Semantic interpretation: Uncertainty statement.

Speaker: CD

Utterance: No estoy segura que te vaya a gustar lo que te compré. Si... no te gusta me dices y, pues, lo cambiamos.

Translation: I'm not sure you'll like what I bought for you. If... you don't like it we can chage it.