Liu, thank you for teaching us to learn English, so that we can deal with foreigners thank you.
Teacher liu, thank you teach us to learn English, can let us thank you for dealing with foreigners.
Mr.Liu,thank you for teaching us English, so that we can communicate with foreigners in English. Thank you!
Liu,thank you for teaching us to learn English, so that we can deal with foreigners,thank you! ? （绝对正确，请采纳！）
