A:What do people usually do on Saint Valentine's Day?情人節(jié)人們干什么?
B:On that day,boys are supposed to give roses to their sweethearts.那天小伙子們給自己的情人送玫瑰花。
A:What will the girls do?姑娘們呢?
B:They give chocolate in return.她們回送巧克力。