Yu Xi,Yu Tong, Yu Le

Sis! I'll be back late tonight, I'm going to the university town shopping district with friends. (The three older sisters look at you in unison... the three sisters exchange glances... as if signaling each other) The second sister speaks first: Which friend are you going with? Yu Le, do you know her? The eldest sister, Yu Xi, says: Go, go! If you have a girlfriend, bring her back for your sisters to see...