Expression itu sangat banyak macamnya :) bisa expression relief,angry,like and dislike,dsb.. kita ambil beberapa contoh :
A : "good morning,dian"
B : "good morning too,ariska. What are you doing?"
A : "i'm eating a noodle"
B : "do you like noodle?"
A :"yes i do, i like noodle so much. How about you?"
B : "mmm.. i don't like noodle. Dian,why you came late to school this morning?"
A : "because i got up late.. how relieve i am! my english teacher want to forgive me. huufftt"