知识贝壳
知识贝壳
所属栏目：学生英汉
a.积极的;活跃的:He takes an active part in labor.他积极参加劳动。David is an active student in our school.大卫在我们学校里是一名活跃的学生。be active in…积极于…:He was active in organizing the union to protect the bird.他积极组织护鸟协会。 ......（本文共 170 字 ） [阅读本文] >>