evenwhile用什么时态

　　Wall of Chefs is Food Network Canada’s newest primetime cooking competition series. This exciting new format will test the skill and nerves of Canada’s home cooks as they battle in the Wall of Chefs kitchen, under the towering shadow of the country’s best chefs known as “The Wall”. Wall of Chefs premieres February 3 at 10 p.m. ET/PT on Food Network Canada.