Face2face - 中高级 - 单元 5 - 5D

bound to happen in a way that is impossible to avoid or prevent

不可避免的

causing harm or negative effects

有害的

causing feelings of unease, discomfort, or concern

令人不安的

(of a person or thing) using more resources, time, or money than is necessary or appropriate

浪费的

concerned with right and wrong behavior

道德的

related to the branch of philosophy concerned with moral principles and values that govern human behavior

伦理的

related to the law or the legal system

法律的

able to continue for a long period of time

可持续的

able to be supported with reason or evidence

可辩护的