They are teacher Liu's
刘老师───Miss Liu
Mr. Brown, this is Miss Liu.───布朗先生，这位是刘小姐。
I am your friend, Miss Liu.───我是你们的朋友柳老师。
Miss Liu compared him to monkey.───刘小姐把他比作猴子。
Just a minute, Miss Liu. (Switches lines) Mr. Smith, Miss Liu from United Textiles wants to speak to you.───请稍候。刘小姐。（转线路）史密斯先生。联合纺织品公司的刘小姐想和你通电话。
Still standing inside the door he gazed out, dazed, and by the light of the street lamp saw Miss Liu.───昏头打脑的，脚还在门坎内，借着街上的灯光，已看见了刘姑娘。
Miss Liu said she could go home by herself. There was no need for anyone to accompany her.───刘小姐说她一个人回去，不必人送。
Miss Liu was a teaching assistant, so marrying an associate professor should be quite enough.
You are Miss Liu Qian , applying for the position of computer programmer?
Allow me to introduce Miss Liu, chief accountant of the finance department.
Mr. and Mrs. Wang and Miss Liu all listened with astonishment.
Miss Liu:Little girl, this red bowknot is fit to you very much, try is on!