IN FRONT OF MANY PEOPLE 和 A LARGE GROUP OF PEOPLE 哪个是“对着一大群人演讲” 的意思

准确地说两个都不是in front of many people 是“在许多人面前”a large group of people 只是单纯地表示“一大群人”对着一大群人演讲 应该用 make a speech in front of many peoplemake a speech in front of a l...