When school does not fulfill the duty of care, the tort liability that the school should undertake include direct liability, indirect liability and complementary liability.
学校未履行安全保护义务时应当承担的责任，包括：直接责任、间接责任和补充赔偿责任。
2
Human centered theory holds that it is for man alone that human beings have direct and moral responsibility. Man's duty to protect the environment is but an indirect one.
人类中心论认为，人只对人负有直接的道德义务，人对环境的义务只是对人的一种间接义务。
3
Whether they bear the name VAT tax, sales tax, poll tax, duty, impost, excise, capitation, flat, stamp, or whatever other name, they nevertheless all remain either a direct tax or an indirect tax.