That english should be only medium in design

Assalamualaikum and good evening to Dr.tan.I'm disagree with negative statements that third speaker said that english not should be the only medium design.I say so because,
One of the reasons is,
As we know subject in design mostly in english,that is showing english very important  in design.
Besides that,students can learn and more improvement in english with better especially the student are taking course in design.
In addition,easier to communicate with other race,other nation in everywhere,whatever condition.Moreover easy to communicate with wholesaler to selling product in market.
In addition,for occupation in designer,we must profesional and have a skill in english thus each work can be smooothly.
In conclusion,our team strongly agree that english should be only medium in design.
That's all,thank you