情境体验

toilet, W.C (water closet), gents, ladies

restroom, men’s room, ladies’ room

Your parents go abroad to the USA for a trip and they take you with them . The first day they go to a restaurant and look around for a toilet . When they ask the waitress , she indicates（指出）a sign to the “restroom” . But your parents do not want to rest. You ask for “WC “ but the girl says they do not have one . You are confused（疑惑）. When finally they understand what you want , they tell you it is on the second floor. You and your parents go up two floors but only find empty rooms . Where is the toilet ?

What caused（导致）the misunderstanding（误解）in this paragraph ?

2. Where can they find the toilet ?