unstructured environment短语¹⁰⁶¹⁰⁰⁺⁵ 基本例句 非结构环境 We've heard for years that sugar gets kids all wound up at birthday parties or on Halloween, but it's really just the excitement and unstructured environment surrounding the festivities, Kanarek says. 多年来我们被告知糖让孩子们在生日聚会或是万圣节生机勃勃。但是那只是周围节日的气氛的作用。 yeeyan