Schoolconstitution that is concretion and complementary of laws is the basic source of principal's power.
学校章程构成校长权力的基本来源，其对校长权力的规定，是对学校校长法定权力的具体化和补充。
2
U. S. District Court Judge Catherine Perry also scolded school officials for continuing the program after warnings that it violated the Constitution.
美国联邦地方法院法官凯特林·佩里还批评学校官员在收到该计划涉嫌违宪的警告后还继续执行这一计划。
3
In colleges' physical education, exercise in physical education after school with a great deal of forms and contents plays an important role in improving undergraduate constitution.