is the length and width of this blackboard ? blackboard is 4 meters long, 1 meter is the length, width and height of this cuboid ? cuboid is 8 centimeters long, 4
"co"As well as the magazine's "president" in English。这是你原话的翻译。主管:Competent。名词 person in charge 动词 be in charge of/be responsible for。主办:Host。动词 host。协办:Co。社长:Director。